CCNA 4 Final Exam – Connecting Networks v5.02 + v5.03 2016

<div dir="ltr" style="text-align: left;" trbidi="on"><h1 style="background-color: white; direction: ltr; font-family: 'Crete Round', Arial, Helvetica, sans-serif; font-size: 1.5em; font-weight: normal; line-height: 1.5em; margin: 0px 0px 1em; padding: 0px; text-align: center;"><span style="color: #3366ff;">CCNA 4 Final Exam – Connecting Networks v5.02 + v5.03 2016</span></h1><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; margin-top: -0.5em; padding: 0px; text-align: center;"><span style="color: red;"><strong style="line-height: inherit;">Last update May. 2016</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><br /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">1 Why is it useful to categorize networks by size when discussing network design?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Knowing the number of connected devices will define how many additional layers will be added to the three-tier hierarchical network design.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Knowing the number of connected devices will define how many multilayer switches will be necessary at the core layer.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">A high-level redundancy at the access layer may be better implemented if the number of connected devices is know.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">The complexity of networking infrastructure will vary according to the number of connected devices.*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">2 Which two statements are true regarding a PPP connection between two Cisco routers? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Only a single NCP is allowed between the two routers.<br />NCP terminates the link when data exchange is complete.<br />With CHAP authentication, the routers exchange plain text passwords.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">LCP tests the quality of the link.*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">LCP manages compression on the link.*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">3 What is a disadvantage of a packet-switched network compared to a circuit-switched network?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">fixed capacity<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">higher latency*</strong></span><br />less flexibility<br />higher cost</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">4 Which statement describes a characteristic of dense wavelength division multiplexing (DWDM)?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">it assigns incoming electrical signals to specific frequencies.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">it can be used in long-range communications, like connections between ISPs.*</strong></span><br />it enables bidirectional communications over one pair of copper cables.<br />it supports the SONET standard, but not the SDH standard.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">5</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" class="alignnone" height="401" src="https://lh6.googleusercontent.com/-OZ2RThugL-E/Uv2z5_KOlII/AAAAAAAAA6c/LnikIgA45uw/w612-h401-no/p5exafinalccna4.png" style="height: auto; margin: 0.5em 0px 0px; max-width: 100%;" width="612" /><br /><strong style="line-height: inherit;">Refer to the exhibit. A network administrator is troubleshooting the OSPF network. The 10.10.0.0/16 network is not showing up in the routing table of Router1. What is the probable cause of this problem?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">The OSPF process is configured incorrectly on Router1.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">There is an incorrect wildcard mask statement for network 10.10.0.0/16 on Router2.*</strong></span><br />The OSPF process is not running on Router2.<br />The serial interface on Router2 is down.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">6 The security policy in a company specifies that the staff in the sales department must use a VPN to connect to the corporate network to access the sales data when they travel to meet customers. What component is needed by the sales staff to establish a remote VPN connection?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">VPN appliance<br />VPN concentrator<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">VPN client software*</strong></span><br />VPN gateway</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">7 A network administrator is troubleshooting the dynamic NAT that is configured on router R2. Which command can the administrator use to see the total number of active NAT translations and the number of addresses that are allocated from the NAT pool?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">R2# show ip nat translations<br />R2# clear ip nat translation<br />R2# show running-config<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">R2# show ip nat statistics*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">8 Which three parts of a Frame Relay Layer 2 PDU are used for congestion control? (Choose three.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">the FECN bit*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">the BECN bit*</strong></span><br />the C/R bit<br />the 10-bit DLCI<br />the Extended Address field<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">the DE bit*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">9 Which two statements correctly describe asymmetric encryption used with an IPsec VPN? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">The same encryption keys must be manually configured on each device.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Public key encryption is a type of asymmetric encryption.*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Encryption and decryption use a different key.*</strong></span><br />A shared secret key is used to perform encryption and descryption.<br />AES is an example of an asymmetric encryption protocol.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">10 Which WAN technology can serve as the underlying network to carry multiple types of network traffic such as IP, ATM, Ethernet, and DSL?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">MPLS*</strong></span><br />ISDN<br />Ethernet WAN<br />Frame Relay</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">11. </strong><strong style="line-height: inherit;">Match the characteristic to the appropriate authentication protocol. (Not all options are used.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" class="alignnone" height="509" src="https://lh3.googleusercontent.com/-HsmDkDftdDI/Uv2z3YRUILI/AAAAAAAAA5c/Vgpj30IaFFs/w995-h509-no/p11exafinalccna4.png" style="height: auto; margin: 0.5em 0px 0px; max-width: 100%;" width="995" /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">Place the options in the following order: </strong><br /><strong style="line-height: inherit;">PAP Characteristics</strong><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">uses two-way handshake</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">single challenge</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">weak authentication</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">clear text passwords</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">CHAP Characteristics</strong><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">uses three-way handshake</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">repeated challenges</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">strong authentication</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">encrypted passwords</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">12 Which command can be used to check the information about congestion on a Frame Relay link?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">show frame-relay lmi<br />show interfaces<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">show frame-relay pvc*</strong></span><br />show frame-relay map</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">13 Which two statements describe remote access VPNs? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">Client software is usually required to be able to access the network.*</strong></span><br /><span style="color: #333333;">Remote access VPNs are used to connect entire networks, such as a branch office to headquarters.</span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Remote access VPNs support the needs of telecommuters and mobile users.*</strong></span><br />A leased line is required to implement remote access VPNs.<br />End users are not aware that VPNs exists.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">14.</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" class="alignnone" height="206" src="https://lh3.googleusercontent.com/-XxWw4nBIIJ4/Uv2z3QNZz3I/AAAAAAAAA5Y/jO7NUR-6EC4/w529-h206-no/p14exafinalccna4.png" style="height: auto; margin: 0.5em 0px 0px; max-width: 100%;" width="529" /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">Refer to the exhibit. Which three steps are required to configure Multilink PPP on the HQ router? (Choose three.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Bind the multilink bundle to the Fast Ethernet interface.<br />Enable PPP encapsulation on the multilink interface.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Assign the serial interfaces to the multilink bundle.*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Create and configure the multilink interface.*</strong></span><br />Assign the Fast Ethernet interface to the multilink bundle<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Enable PPP encapsulation on the serial interfaces.*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">15 What are two examples of network problems that are found at the data link layer? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">incorrect interface clock rates<br />late collisions and jabber<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">framing errors*</strong></span><br />electromagnetic interface<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">encapsulation errors*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">16. What is the protocol that provides ISPs the ability to send PPP frames over DSL networks?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">CHAP<br />ADSL<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">PPPoE*</strong></span><br />LTE</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">17. What is required for a host to use an SSL VPN to connect to a remote network device?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">The host must be connected to wired network.<br />A site-to-site VPN must be preconfigured.<br /><strong style="line-height: inherit;"><span style="color: #3366ff;">A web browser must be installed on the host.*</span></strong><br /><span style="color: #333333;">VPN client software must be installed.</span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">18.</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" class="alignnone" height="198" src="https://lh4.googleusercontent.com/-btpCjoq-lzI/Uv2z3UQ5raI/AAAAAAAAA5g/ELruPS-9MRM/w539-h198-no/p18exafinalccna4.png" style="height: auto; margin: 0.5em 0px 0px; max-width: 100%;" width="539" /><br /><strong style="line-height: inherit;">Refer to the exhibit. A network administrator has implemented the configuration in the displayed output. What is missing from the configuration that would be preventing OSPF routing updates from passing to the Frame Relay service provider?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">The command to disable split horizon has not been issued.<br />The passive-interface command has not been issued on interface serial 0/1/0<br />The directly connected neighbor should have been identified by using static mapping.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">The broadcast keyword has not been issued.*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">19.</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" class="alignnone" height="331" src="https://lh5.googleusercontent.com/-o39NHB1zeWA/Uv2z38JTtGI/AAAAAAAAA5w/u_HVAwMKKq4/w708-h331-no/p19exafinalccna4.png" style="height: auto; margin: 0.5em 0px 0px; max-width: 100%;" width="708" /><br /><strong style="line-height: inherit;">Refer to the exhibit. An administrator is configuring NAT to provide Internet access to the inside network. After the configurtation is completed, users are unable to access the internet. What is the cause of the problem?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">The inside and outside interfaces are backwards.<br />The ACL is referencing the wrong network address.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">The NAT inside source command is referring to the wrong ACL.*</strong></span><br />The NAT pool is using an invalid address range.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">20. A company connects to one ISP via multiple connections. What is the name given to this type of connection?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">multihomed<br />single-homed<br />dual-multihomed<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">dual-homed*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">21.</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" class="alignnone" height="148" src="https://lh3.googleusercontent.com/-HQ_JfggKotA/Uv20z2ikvII/AAAAAAAAA7M/HB1OqXNSgpA/w479-h148-no/p21exafinalccna4.png" style="height: auto; margin: 0.5em 0px 0px; max-width: 100%;" width="479" /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">Refer to the exhibit. On the basis of the output, which two statements about network connectivity are correct? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">There is connectivity between this device and the device at 192.168.100.1.*</strong></span><br />The average transmission time between the two hosts is 2 miliseconds.<br />This host does not have a default gateway configured.<br />The connectivity between these two hosts allows for videoconferencing calls.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">There are 4 hops between this device and the device at 192.168.100.1.*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">22. A network administrator is configuring a PPP link with the commands:</strong><br /><strong style="line-height: inherit;">R1(config-if)# encapsulation ppp</strong><br /><strong style="line-height: inherit;">R1(config-if)# ppp quality 70</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">What is the effect of these commands?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">The NCP will send a message to the sending device if the link usage reaches 70 percent.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">The PPP link will be closed down if the link quality drops below 70 percent.*</strong></span><br /><span style="color: #333333;">The LCP establishment phase will not start until the bandwidth reaches 70 percent or more.</span><br />The PPP link will not be established if more than 30 percent of options cannot be accepted.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">23. Which IEEE standard defines the WiMax technology?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">802.5<br />802.11<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">802.16*</strong></span><br />802.3</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">24. Which three flows associated with consumer applications are supported by NetFlow collectors? (Choose three.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">accounting*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">network monitoring*</strong></span><br />error correction<br />bandwidth regulation<br />quality of service<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">billing*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">25.</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" class="alignnone" height="51" src="https://lh6.googleusercontent.com/-F3cmnOppEqg/Uv2z4c2vgKI/AAAAAAAAA50/jukhE8Iwlu4/w698-h51-no/p25exafinalccna4.png" style="height: auto; margin: 0.5em 0px 0px; max-width: 100%;" width="698" /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">Refer to the exhibit. What kind of NAT is being configured on R1?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">NAT overload<br />dynamic NAT<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">port forwarding*</strong></span><br />PAT</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">26.</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" class="alignnone" height="574" src="https://lh3.googleusercontent.com/-qzHAcVVq8X0/Uv2z4WE7gYI/AAAAAAAAA58/dwY_mb9xUmw/w936-h574-no/p26exafinalccna4.png" style="height: auto; margin: 0.5em 0px 0px; max-width: 100%;" width="936" /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">Place the options in the following order:</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">Outside global</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">– not scored –</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">Outside local</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">Inside global</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">– not scored –</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">Inside local</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">27 What is the default location for Cisco routers and switches to send critical logging events?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #333333;">syslog server</span><br />virtual terminal<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">console port*</strong></span><br />auxiliary port</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">28 In the data gathering process, which type of device will listen for traffic, but only gather traffic statistics?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">SNMP agent<br /><strong style="line-height: inherit;"><span style="color: #3366ff;">NetFlow collector*</span></strong><br />syslog server<br />NMS</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">29 What is a characteristic of Frame Relay that allows customer data transmissions to dynamically “burst” over their CIR for short periods of time?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #333333;">The combination of LMI status messages and Inverse ARP messages enables the CIR to be exceeded.</span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">The physical circuits of the Frame Relay network are shared between subscribers and there may be times when unused bandwidth is available.*</strong></span><br />BECN and FECN messages notify the router that the CIR can be exceeded.<br />Bursting is enabled by the configuration of multiple subinterfaces on one physical interface.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">30 Which SNMP message type informs the network management system (NMS) immediately of certain specified events?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">GET response<br />SET request<br />GET request<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Trap*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">31 Which statement is a characteristic of SNMP MIBs?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #333333;">The SNMP agent uses the SNMP manager to access information within the MIB.</span><br />The MIB structure for a given device includes only variables that are specific to that device or vendor.<br />The MIB organizes variables in a flat manner.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">The NMS must have access to the MIB in order for SNMP to operate properly.*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">32 What benefit does NAT64 provide?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">It allows sites to connect IPv6 hosts to an IPv4 network by translating the IPv6 addresses to IPv4 addresses.*</strong></span><br />It allows sites to connect multiple IPv4 hosts to the Internet via the use of a single public IPv4 address.<br />It allows sites to use private IPv4 addresses, and thus hides the internal addressing structure form hosts on public IPv4 networks.<br /><span style="color: #333333;">It allows sites to use private IPv6 addresses and translates them to global IPv6 addresses.</span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">33 What is the expected behavior of an ADSL service?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">The user can select the upload and download rates based on need.<br />The download and upload rates are the same.<br />The upload rate is faster than the download rate.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">The download rate is faster than the upload rate.*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">34 The DLCI number assigned to a Frame Relay circuit is to be manually added on a point-to-point link. Which three subinterface commands could be used to complete the configuration? (Choose three.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #333333;">frame-relay map ip ip-address dlci</span><br /><span style="color: #333333;">frame-relay map ip ip-address dlci broadcast</span><br /><span style="color: #333333;">no shutdown</span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">ip address ip-address mask*</strong></span><br /><span style="color: #333333;">encapsulation farme-relay</span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">bandwidth kilobits*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">frame-relay interface dlci dlci*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">35 A group of Windows PCs in a new subnet has been added to an Ethernet network. When testing the connectivity, a technician finds that these PCs can access local network resources but not the Internet resources. To troubleshoot the problem, the technician wants to initially confirm the IP address and DNS configurations on the PCs, and also verify connectivity to the local router. Which three Windows CLI commands and utilities will provide the necesary information? (Choose three.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">tracert<br />telnet<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">ping*</strong></span><br />netsh interface ipv6 show neighbor<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">nslookup*</strong></span><br /><span style="color: #333333;">arp -a</span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">ipconfig*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">36</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" class="alignnone" height="288" src="https://lh4.googleusercontent.com/-dSq2O9yGwH4/Uv2z41KSemI/AAAAAAAAA6E/3zpTvLw1Lok/w529-h288-no/p36exafinalccna4.png" style="height: auto; margin: 0.5em 0px 0px; max-width: 100%;" width="529" /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><br /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">Refer to the exhibit. Router R1 was configured by a network administrator to use SNMP version 2. The following commands were issued:</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">R1(config)# snmp-server community batonaug ro SNMP_ACL</strong><br /><strong style="line-height: inherit;">R1(config)# snmp-server contact Wayne World</strong><br /><strong style="line-height: inherit;">R1(config)# snmp-server host 192.168.1.3 version 2c batonaug</strong><br /><strong style="line-height: inherit;">R1(config)# ip access-list standard SNMP_ACL</strong><br /><strong style="line-height: inherit;">R1(config-std-nacl)# permit 192.168.10.3</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">Why is the administrator not able to get any information from R1?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">The snmp-server community command needs to include the rw keyword.<br />The snmp-server location command is missing.<br /><strong style="line-height: inherit;"><span style="color: #3366ff;">There is a problem with the ACL configuration.*</span></strong><br /><span style="color: #333333;">The snmp-server enable traps command is missing.</span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">37 Which broadband technology would be best for a small office that requires fast upstream connections?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #333333;">DSL</span><br />Cable<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">fiber-to-the-home*</strong></span><br />WiMax</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">38</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" class="alignnone" height="403" src="https://lh4.googleusercontent.com/-Ff0EYHuGvP0/Uv2z5ZfvkRI/AAAAAAAAA6g/Rmpv5Zzjl5s/w550-h403-no/p38exafinalccna4.png" style="height: auto; margin: 0.5em 0px 0px; max-width: 100%;" width="550" /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><br /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">Refer to the exhibit. The inside local IP address of PC-A is 192.168.0.200. What will be the inside global address of packets from PC-A after they are translated by R1?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">192.168.0.1<br />172.16.0.1<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">209.165.200.225*</strong></span><br />10.0.0.1<br />192.168.0.200</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">39 What is a type of VPN that is generally transparent to the end user?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #333333;">remote access</span><br />public<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">site-to-site*</strong></span><br />private</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">40 Which two statements about DSL are true? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">user connections are aggregated at a DSLAM located at the CO*</strong></span><br />uses RF signal transmission<br />users are on a shared medium<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">local loop can be up to 3.5 miles (5.5km)*</strong></span><br />physical and data link layers are defined by DOCSIS</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">41</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" class="alignnone" height="81" src="https://lh4.googleusercontent.com/-3uOcaCgScLs/Uv2z5T6xKUI/AAAAAAAAA6M/NpoM8Yk95z8/w499-h81-no/p41exafinalccna4.png" style="height: auto; margin: 0.5em 0px 0px; max-width: 100%;" width="499" /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">Refer to the exhibit. Which three events will occur as a result of the configuration shown on R1? (Choose three.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Only traffic that originates from the GigabitEthernet 0/1 interface will be monitored.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Messages that are sent to the syslog server will be limited to levels 3 or lower.*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Messages that are sent to the syslog server will use 192.168.1.5 as the destination IP address.*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">The syslog messages will contain the IP address the GigabitEthernet 0/1 interface.*</strong></span><br />Messages that are sent to the syslog server will be limited to levels 3 and higher.<br />For multiple occurrences of the same error, only the first three messages will be sent to the server.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">42 Which two characteristics describe time-division multiplexing? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">Traffic is allocated bandwidth across a single wire based on preassigned time slots.*</strong></span><br />Bandwidth is allocated to channels based on whether a station has data to transmit.<br />Encoding technology provides high data throughput in a minimum RF spectrum by supporting parallel data transmission.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Data capacity across a single link increases as bits from multiple sources are transmitted using interleaved slices of time.*</strong></span><br />Depending on the configured layer 2 protocol, data is transmitted across two or more channels via the use of time slots.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">43 Which two specialized troubleshooting tools can monitor the amount of traffic that passes through a switch? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">TDR<br />DTX cable analyzer<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">NAM*</strong></span><br />digital multimeter<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">portable network analyzer*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">44 Which circumstance would result in an enterprise deciding to implement a corporate WAN?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">when its employees become distributed across many branch locations*</strong></span><br />when the enterprise decides to secure its corporate LAN<br />when the network will span multiple buildings<br />when the number of employees exceeds the capacity of the LAN</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">45 Which algorithm is considered insecure for use in IPsec encryption?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">RSA<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">3DES*</strong></span><br /><span style="color: #333333;">SHA-1</span><br />AES</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">46 What is one advantage to designing networks in building block fashion for large companies?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">fewer required physical resources<br />increased network access time<br />coarse security control<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">failure isolation*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">47 Which two technologies are implemented by organizations to support teleworker remote connections? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">CMTS<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">VPN*</strong></span><br /><span style="color: #333333;">CDMA</span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">IPsec*</strong></span><br />DOCSIS</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">48 A branch office uses a leased line to connect to the corporate network. The lead network engineer confirms connectivity between users in the branch office, but none of the users can access corporate headquarters. System logs indicate that nothing has changed in the branch office network. What should the engineer consider next to resolve this network outage?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">The network technician for the branch office should troubleshoot the switched infrastructure.<br /><span style="color: #333333;">The server administrator in the branch office should reconfigured the DHCP server.</span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">The service provider for the branch office should troubleshoot the issue starting from the point of demarcation.*</strong></span><br />The system administartor in the branch office should reconfigure the default gateway on the user PCs.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">49</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" class="alignnone" height="295" src="https://lh5.googleusercontent.com/-qQM-NG3-anQ/Uv2z5jSmsLI/AAAAAAAAA6Q/yi4o7_KCLJU/w460-h295-no/p49exafinalccna4.png" style="height: auto; margin: 0.5em 0px 0px; max-width: 100%;" width="460" /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><br /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">Refer to the exhibit. Which IP address is configured on the physical interface of the CORP router?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #333333;">10.1.1.1</span><br />209.165.202.134<br />10.1.1.2<br /><strong style="line-height: inherit;"><span style="color: #3366ff;">209.165.202.133*</span></strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">50 How many 64 kb/s voice channels are combined to produce a T1 line?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">8<br />32<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">24*</strong></span><br />16</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">51 Which network module maintains the resources that employees, partners, and customers rely on to effectively create, colaborate, and interact with information?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">services<br />access-distribution<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">data-center*</strong></span><br />enterprise edge</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">52 Which broadband solution is appropriate for a home user who needs a wired connection not limited by distance?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">ADSL<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">cable*</strong></span><br />DSL<br />WiMax</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">53 A network administrator is asked to design a system to allow simultaneous access to the Internet for 250 users. The ISP can only supply five public IP addresses for this network. What technology can the administrator use to accomplish this task?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">classless interdomain routing<br />variable length subnet masks<br />classful subnetting<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">port-based Network Address Translation*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">54 What is the purpose of a message hash in a VPN connection?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">It ensures that the data is coming from the correct source.<br />It ensures that the data cannot be duplicated and replayed to the destination.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">It ensures that the data has not changed while in transit.*</strong></span><br /><span style="color: #333333;">It ensures that the data cannot be read in plain text.</span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">55 Which type of traffic would most likely have problems when passing through a NAT device?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">DNS<br />Telnet<br />HTTP<br />ICMP<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">IPsec*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">56 Users are reporting longer delays in authentication and in accessing network resources during certain time periods of the week. What kind of information should network engineers check to find out if this situation is part of a normal network behavior?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">network configuration files<br />syslog records and messages<br />debug output and packet captures<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">the network performance baseline*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">57 What are three benefits of using Frame Relay for WAN connectivity? (Choose three.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">mature technology*</strong></span><br />QoS support using the IP precedence field<br />integrated encryption<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">one physical interface that can be used for several circuits*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">reasonable cost*</strong></span><br />seamless direct connectivity to an Ethernet LAN</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">58 What type of information is collected by Cisco NetFlow?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">interface errors<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">traffic statistics*</strong></span><br />memory usage<br />CPU usage</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">59 Which technology requires the use of PPPoE to provide PPP connections to customers?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">dialup ISDN modem<br />T1<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">DSL*</strong></span><br />dialup analog modem</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">60 Under which two categories of WAN connections does Frame Relay fit? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">packet-switched*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">private infrastructure*</strong></span><br />public infrastructure<br />Internet<br />dedicated</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">61 What are three characteristics of the generic routing encapsulation (GRE) protocol? (Choose three.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">GRE tunnels support multicast traffic.*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">GRE creates additional overload for packets that are traveling through the VPN.*</strong></span><br />GRE uses AES for encryption unless otherwise specified<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">By default, GRE does not include any flow control mechanisms.*</strong></span><br />Developed by the IETF, GRE is a secure tunneling protocol that was designed for Cisco routers.<br /><span style="color: #333333;">GRE provides encapsulation for a single protocol type that is traveling through the VPN.</span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">62. </strong><strong style="line-height: inherit;">An intercity bus company wants to offer constant Internet connectivity to the users traveling on the buses. Which two types of WAN infrastructure would meet the requirements? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">cellular*</strong></span><br />dedicated<br />private infrastructure<br />circuit-switched<br /><strong style="line-height: inherit;"><span style="color: #3366ff;">public infrastructure*</span></strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">63 What is used as the default event logging destination for Cisco routers and switches?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">syslog server<br />terminal line<br />workstation<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">console line*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">====================</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: red;"><strong style="line-height: inherit;">New Questions</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" src="https://lh5.googleusercontent.com/-FSzLKTyVjfA/VRgmdq57QtI/AAAAAAAAEC4/zIKBsRTFAMg/w638-h299-no/ccna4finalnewq1.PNG" style="height: auto; max-width: 100%;" /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">64. Refer to the exhibit. H1 can only ping H2, H3, and the Fa0/0 interface of router R1. H2 and H3 can ping H4 and H5. Why might H1 not be able to successfully ping H4 and H5?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">The link between router R1 and switch S2 has failed.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Host H1 does not have a default gateway configured.*</strong></span><br />Router R1 does not have a route to the destination network.<br />Hosts H4 and H5 are members of a different VLAN than host H1.<br />Switch S1 does not have an IP address configured.<br />===============<br /><strong style="line-height: inherit;">65. Which troubleshooting tool would a network administrator use to check the Layer 2 header of frames that are leaving a particular host?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Knowledge base<br />CiscoView<br />baselining tool<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">protocol analyzer*</strong></span><br />===============<br /><strong style="line-height: inherit;">66. Which structured engineering desing principle ensures that the network reamins available even under abnormal conditions?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">resiliency*</strong></span><br />hierarchy<br />flexibility<br />modularity<br />===============<br /><strong style="line-height: inherit;">67. Two corporations have just completed a merger. The network engineer has been asked to connect the two corporate networks without the expense of leased lines. Which solution would be the most cost effective method of providing a proper and secure connection between the two corporate networks?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Cisco Secure Mobility Clientless SSL VPN<br />Remote access VPN using IPsec<br />Cisco AnyConnect Secure Mobility Client with SSL<br />Frame Relay<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">site-to-siteVPN*</strong></span><br />===============</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">68. A team of engineers has identified a solution to a significant network problem. The proposed solution is likely to affect critical network  infrastruture components. What should the team follow while implementing the solution to avoid interfering with other processes and infrastructure?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">suslog messages and reports<br />one of the layered troubleshooting approaches<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">change-control procedures*</strong></span><br />knowledge base guidelines</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">=================</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" src="https://lh5.googleusercontent.com/-gmJ4_PM4MwU/VRgmdzPUsQI/AAAAAAAAECw/qELyRJ81irk/w550-h326-no/ccna4finalnewq6.PNG" style="height: auto; max-width: 100%;" /><br /><strong style="line-height: inherit;">69. Refer to the exhibit. A network administrator discovers that host A is having trouble with Internet connectivity, but the server farm has full connectivity. In addition, host A has full connectivity to the server farm. What is a possible cause of this problem?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">NAT is required for the host A network.*</strong></span><br />Host A has an incorrect subnet mask.<br />Host A has an incorrect default gateway configured.<br />The router has an incorrect gateway.<br />Host A has an overlapping network address.<br />=================</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><img alt="" src="https://lh3.googleusercontent.com/-5DgL8j9plRg/VRgmdnqNS8I/AAAAAAAAEC0/xBfOTvXx3Qs/w351-h75-no/ccna4finalnewq7.PNG" style="height: auto; max-width: 100%;" /><br /><strong style="line-height: inherit;">70. Refer to the exhibit. Which two statements describe the results of entering these commands? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">R1 will not send critical system messages to the server until the command debug all is entered.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">R1 will send system messages of levels 0 (emergencies) to level 4 (warnings) to a server.*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">The syslog server has the IPv4 address 192.168.10.10.*</strong></span><br />R1 will reset all the warnings to clear the log.<br />R1 will output the system messages to the local RAM.<br />=================<br /><strong style="line-height: inherit;">71. What is a Frame Relay feauture that supports the IP address-to-DLCI dynamic mapping?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">FECN<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Inverse ARP*</strong></span><br />ARP<br />BECN<br />=================<br /><strong style="line-height: inherit;">72. What term is used to identify the point where the customer network ends and the service provider network begins?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">the central office<br />CSU/DSU<br />the local loop<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">the demarcation point*</strong></span><br />=================<br /><strong style="line-height: inherit;">73. What is used as the default event logging destination for Cisco routers and switches?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">syslog server<br /><strong style="line-height: inherit;"><span style="color: #3366ff;">console line*</span></strong><br />terminal line<br />workstation</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">=================</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">74. A small remote office needs to connect to headquarters through a secure IPsec VPN connection. The company is implementing the Cisco Easy VPN solution. Which Cisco Easy VPN component needs to be added on the Cisco router at the remote office?</strong><br />Cisco AnyConnect<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Cisco Easy VPN Server*</strong></span><br />Cisco Easy VPN Remote<br />Cisco VPN Client</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">=================</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">75. Which scenario would require the use of static NAT?</strong><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">when an internal corporate web server needs to be accessed from a home network*</strong></span><br />when there are more internal private IP addresses than available public IP addresses<br />when all public IP addresses have been exhausted<br />when an IPv4 site connects to an IPv6 site</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">=================</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">76. An organization has purchased a Frame Relay service from a provider. The service agreement specifies that the access rate is 512 kbps, the CIR is 384 kbps, and the Bc is 32 kbps. What will happen when the customer sends a short burst of frames above 450 kbps?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">The frames are marked with the DE bit set to 1 and are most likely forwarded.<br />The frames are marked with the DE bit set to 0 and are most likely forwarded.<br />The frames are marked with the DE bit set to 0 and are allowed to pass.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">The frames are marked with the DE bit set to 1 and are most likely dropped.*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">=================</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">77. What is a Frame Relay feature that supports the IP address-to-DLCI dynamic mapping?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">Inverse ARP*</strong></span><br />ARP<br />BECN<br />FECN</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">78. An administrator wants to configure a router so that users on the outside network can only establish HTTP connections to the internal web site by navigating to http://www.netacad.com:8888. Which feature would the administrator configure to accomplish this?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">port forwarding*</strong></span><br />dynamic NAT<br />NAT overload<br />static NAT<br />PAT</div><div class="term has-audio" data-id="2263290065" style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin: 0px; padding: 0px;"><div class="text" style="direction: ltr; margin: 0px; padding: 0px;"><div style="direction: ltr; font-family: inherit; line-height: inherit; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">79. Which two components are needed to provide a DSL connection to a SOHO? (Choose two.)</strong></div><div style="direction: ltr; font-family: inherit; line-height: inherit; margin-bottom: 1em; padding: 0px;">PPPoE enabled switch<br />CMTS<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">transceiver*</strong></span><br />CM<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">DSLAM*</strong></span></div><div style="direction: ltr; font-family: inherit; line-height: inherit; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">80. A network engineer is troubleshooting an unsuccessful PPP multilink connection between two routers. That multilink interface has been created and assigned a number, the interface has been enabled for multilink PPP, and the interface has been assigned a multilink group number that matches the group assigned to the member physical serial interfaces. The physical serial interfaces have also been enabled for PPP multilink. Which additional command should to be issued on the multilink interface?</strong></div><div style="direction: ltr; font-family: inherit; line-height: inherit; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">clock rate 4000000 *</strong></span><br />encapsulation ppp<br />ip address 192.168.10.1 255.255.255.252<br />no ip address</div><div style="direction: ltr; font-family: inherit; line-height: inherit; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">81. What is the international standard defining cable-related technologies?</strong><br />WiMax<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">DOCSIS*</strong></span><br />ADSL<br />PPPoE</div><h3 class="word has-audio " style="direction: ltr; font-family: 'Crete Round', Arial, Helvetica, sans-serif; font-size: 1.3em; font-weight: normal; line-height: 1.5em; margin: 0px 0px 0.7em; padding: 0px;"><span class="qWord lang-en">82. Which three statements describe characteristics of converging corporate network architecture?</span></h3><div class="definition has-audio " style="direction: ltr; font-family: inherit; line-height: inherit; padding: 0px;"><span class="qDef lang-en"><span style="color: #3366ff;"><strong style="line-height: inherit;">Server applications are housed within the phisical corporate network.*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Users connect their own devices to the corporate network.*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Data types include data, and video.*</strong></span><br />Users have to use company-owned computers.<br />Networks are borderless.</span></div></div></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">=================</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">83. Which inefficient feature of time-division multiplexing does statistical TDM overcome?</strong><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">the unused high speed time slots*</strong></span><br />the buffering of data during peak periods<br />the use of channel identifiers<br />the use of a multiplexer at the transmitter and receiver</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">84.What are three characteristics of SSL VPNs?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">authentication can be one way*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">authentication uses shared secret or digital cerificates*</strong></span><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">an ssl vpn supports web enable applications, e-mail and file sharing*</strong></span><br />connecting may challeenge nontechnical users<br />encryption requires key lengths from 40 bits to 256 bits<br />an ssl vpn requires specific configuration of PCs to connect</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">85. A network engineer is designing an IPsec VPN between Cisco routers for a national bank. Which algorithm assures the highest level of confidentiality for data crossing the VPN?</strong><br /><span style="color: #3366ff;"><strong style="line-height: inherit;">256bit AES*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">512 bit RSA</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">SHA-1</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">3DES</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">86. By the use of sequence numbers, which function of the IPsec security services prevents spoofing by verifying that each packet is non-duplicated and unique?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">anti-replay protection*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">confidentiality</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">data integrity</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">authentication</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">87.  A small law firm wants to connect to the Internet at relatively high speed but with low cost. In addition, the firm prefers that the connection be through a dedicated link to the service provider. Which connection type should be selected?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">leased line*</strong></span><br />ISDN<br />cable<br />DSL</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">88. How can an administrator configure a Cisco Easy VPN Server to enable the company to manage many remote VPN connections efficiently?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">by updating the client software in regular intervals<br />by preconfiguring IPsec parameters when deploying the client solution<br />by provisioning dedicated bandwidth for VPN connections<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">by pushing the IPsec security policies to the clients when establishing the tunnel*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">89. How does QoS improve the effectiveness of teleworking?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">It provides wireless data transmission over large urban areas.<br />It provides high speed connections over copper wires.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">It provides better service for VoIP and video conferencing applications.*</strong></span><br />It provides authentication, accounting, and link management features for ISPs.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">90. Which two networking technologies enable businesses to use the Internet, instead of an enterprise WAN, to securely interconnect their distributed networks? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">DSL</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">remote LANs</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">remote access VPNs*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">site-to-site VPNs*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Frame Relay</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">91. What are two benefits of using SNMP traps? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">They eliminate the need for some periodic polling requests.*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">They reduce the load on network and agent resources.*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">They can provide statistics on TCP/IP packets that flow through Cisco devices.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">They can passively listen for exported NetFlow datagrams.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">They limit access for management systems only.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">92. A network engineer has issued the show interfaces serial 0/0/0 command on a router to examine the open NCPs on a PPP link to another router. The command output displays that the encapsulation is PPP and that the LCP is open. However, the IPV6CP NCP is not shown as open. What does the engineer need to configure to open the IPV6CP NCP on the link?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">Configure an IPv6 address on each interface on the link.*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Configure PPP multilink interfaces on each router.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Issue the compress predictor command on each interface on the link.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Configure CHAP authentication on each router.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">93. What address translation is performed by static NAT?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">An inside local address is translated to a specified inside global address*</strong></span><br />An inside local address is translated to a specified outside local address<br />An inside local address is translated to a specified outside global address<br />An outside local address is translated to a specified outside global address</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">94. What are two advantages of using IPv4 NAT? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">provides consistent traceability when it is necessary to troubleshoot internal corporate network problems</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">conserves public IP addresses*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">provides consistency when an internal corporate IP addressing scheme is being designed*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">allows maintaining end-to-end addressing</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">increases network performance</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">95. Which network design module would not commonly connect to the service provider edge</strong>?</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">Remote Access and VPN ***</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">E-Commerce</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Enterprise Branch</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">WAN Site-to-site VPN</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">96. Whichtwo types of devices are specific to WAN environments and are not found ona LAN?(Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Distribution layer router<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Broadband modem*</strong></span><br />Core switch<br />Access layer switch<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">CSU/DSU*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">97. What is a plausible reason that an employee would become a teleworker for a company?</strong><br />to become employed without having to share files or resources</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">to become employed in a traditional workplace</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">to keep employment during a time of rehabilitation</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">to keep employment without having to adhere to company regulations*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">98. Connecting offices at different locations using the Internet can be economical for a business. What are two important business policy issues that should be addressed when using the Internet for this purpose? (Choose two.)</strong><br />WAN technology<br />bandwidth<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">security**</strong></span><br />privacy<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">addressing**</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">99. What is a primary difference between a company LAN and the WAN services that it uses?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">The LAN may use a number of different network access layer standards whereas the WAN will use only one standard.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Each LAN has a specified demarcation point to clearly separate access layer and distribution layer equipment.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">The company has direct control over its WAN links but not over its LAN.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">The company must subscribe to an external WAN service provider.**</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">100. A technician at a remote location is troubleshooting a router and has emailed partial debug command output to a network engineer at the central office. The message that is received by the engineer only contains a number of LCP messages that relate to a serial interface. Which WAN protocol is being used on the link?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">HDLC</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">VPN</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Frame Relay</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">PPP*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">101. What is a feature of physical point-to-point WAN links?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Point-to-point links are generally the least expensive type of WAN access.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;"><span style="color: #3366ff;">The MAC address is not used in the address field of the point-to-point frame.*</span></strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">WAN operations focus primarily on the network layer (OSI Layer 3)​.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Point-to-point WAN services are circuit switched.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">102. What are two types of WAN providers? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">DNS servers</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">telephone company*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">Internet search engine service</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">satellite service*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">web hosting service</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">103. Which PPP protocol allows a device to specify an IP address for routing over the PPP link?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">CHAP<br />LCP<br />PAP<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">IPCP*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">104. In which stage of the troubleshooting process would ownership be researched and documented?</strong><br />Update the user and document the problem.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">Implement corrective action.*</strong></span><br />Gather symptoms.<br />Isolate the problem.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">105. A corporation is searching for an easy and low cost solution to provide teleworkers with a secure connection to headquarters. Which solution should be selected?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">dial-up connection</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">leased line connection*</strong></span></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">remote access VPN over the Internet</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">site-to-site VPN over the Internet</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><br /></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">106. Which two statements describe benefits of NAT? (Choose two.)</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">NAT simplifies troubleshooting by removing the need for end-to-end traceability.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">NAT can provide application port-level multiplexing in order to conserve public IP addresses.*</strong></span><br />NAT allows for easy readdressing when changing ISPs.<br />NAT makes tunneling protocols like IPsec more efficient by modifying the addresses in the headers.<br /><span style="color: #3366ff;"><strong style="line-height: inherit;">NAT provides stateful packet filtering features similar to a firewall.*</strong></span><br />NAT increases router performance by reducing the number of routes needed in the routing table.</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><strong style="line-height: inherit;">107. What is one drawback to using the top-down method of troubleshooting?</strong></div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">trying to decide which device to check first</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">the amount of paperwork that is generated</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;">the need to check every device and interface on the network and document them</div><div style="background-color: white; direction: ltr; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 15px; line-height: 22.5px; margin-bottom: 1em; padding: 0px;"><span style="color: #3366ff;"><strong style="line-height: inherit;">the need to check every possible application problem and document it*</strong></span></div></div>

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CCNA 4 Final Exam – Connecting Networks v5.02 + v5.03 2016

CCNA 4 Final Exam – Connecting Networks v5.02 + v5.03 2016Last update May. 20161 Why is it useful to categorize networks by size when discussing network design?Knowing the number of connected devices …

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