"title":"Match the description to the EIGRP packet type. (Not all options are used.)",
"images":[],
"fields":{
"f1":"used to propagate routing information to EIGRP neighbors",
"f2":"used to acknowledge the receipt of an EIGTP message that was sent using reliable delivery",
"f3":"used for neighbor discovery and to maintain neighbor adjacencies",
"f4":"send in response to an EIGRP query",
"f5":"used to query routes from neighbors"
},
"values":{
"v1":"hello packets",
"v2":"query packets",
"v3":"reply packets",
"v4":"update packets",
"v5":"acknowledgment packets",
"v6":"database description packets"
},
"correct":{
"f1":"v4",
"f2":"v5",
"f3":"v1",
"f4":"v3",
"f5":"v2"
}
},
{
"id":"ccna3-q38",
"type":2,
"title":"Match each description to its corresponding LSA type. (Not all options are used.)",
"images":[],
"fields":{
"f1":"generated by the DR on a multiaccess segment and flooded within an area",
"f2":"generated by ABRs and sent between areas",
"f3":"generated by ABRs and sent between areas to advertise the location of an AS",
"f4":"generated by all routers and flooded within an area"
},
"values":{
"v1":"type 1",
"v2":"type 2",
"v3":"type 3",
"v4":"type 4",
"v5":"type 5"
},
"correct":{
"f1":"v2",
"f2":"v3",
"f3":"v4",
"f4":"v1"
}
},
{
"id":"ccna3-q135",
"type":2,
"title":"Match the order in which the link-state routing process occurs on a router. (Not all options are used.)",
"images":[],
"fields":{
"f1":"step 1",
"f2":"step 2",
"f3":"step 3",
"f4":"step 4",
"f5":"step 5"
},
"values":{
"v1":"Each router is responsible for “saying hello” to its neighbors on directly connected networks.",
"v2":"Each router builds a Link-State Packet (LSP) containing the state of each directly connected link",
"v3":"Each router learns about its own directly connected networks",
"v4":"Each router increments the hop count for the destination network",
"v5":"Each router floods the LSP to all neighbors, who then store all LSPs received in a database",
"v6":"Each router uses the database to construct a complete map of the topology and computes the best"
},
"correct":{
"f1":"v3",
"f2":"v1",
"f3":"v2",
"f4":"v5",
"f5":"v6"
}
},
{
"id":"ccna3-q136",
"type":2,
"title":" Match the description to the term. (Not all options are used.)",
"images":[],
"fields":{
"f1":"This is the algorithm used by OSPF",
"f2":"This is where the details of the neighboring routers can be found",
"f3":"This is where you can find the topology table",
"f4":"All the routers are in the backbone area"
},
"values":{
"v1":"adjacency database",
"v2":"Shortest Path First",
"v3":"single-area OSPF",
"v4":"DUAL",
"v5":"link-state database",
"v6":"multiarea OSPF"
},
"correct":{
"f1":"v2",
"f2":"v1",
"f3":"v5",
"f4":"v3"
}
},
{
"id":"ccna3-q137",
"type":2,
"title":"Match the order of precedence to the process logic that an OSPFv3 network router goes through in choosing a router ID. (Not all options are used.)",
"images":[],
"fields":{
"f1":"priority 1",
"f2":"priority 2",
"f3":"priority 3",
"f4":"priority 4"
},
"values":{
"v1":"The router displays a console message to configure the router ID manually",
"v2":"The router uses the highest configured IPv4 address of an active interface",
"v3":"The router chooses the highest IPv6 address that is configured on the router",
"v4":"The router uses the highest configured IPv4 address of a loopback interface",
"v5":"The router uses the explicitly configured router ID if any"
},
"correct":{
"f1":"v5",
"f2":"v4",
"f3":"v2",
"f4":"v1"
}
},
{
"id":"ccna3-q140",
"type":2,
"title":"Match each OSPF router type description with its name. (Not all options are used.)",
"images":[],
"fields":{
"f1":"All the routers of this type have identical LSDBs",
"f2":"All the routers of this type mainrain separate LSDBs for each area to which they connect",
"f3":"All the routers of this type can import non-OSPF network information to the OSPF network and vice versa using route redistribution"
"title":"2. In the Cisco hierarchical design model, which layer is more likely to have a fixed configuration switch\n than the other layers?",
"images":[],
"type":0,
"options":{
"q2-0":"distribution",
"q2-1":"transport",
"q2-2":"internet",
"q2-3":"access",
"q2-4":"core"
},
"correct":"q2-3"
},
{
"id":"YRtF7VRXQ",
"title":"3. A network engineer is interested in obtaining specific information relevant to the operation of both\n distribution and access layer Cisco devices. Which command provides common information relevant to both types\n of devices?",
"images":[],
"type":0,
"options":{
"q3-0":"show ip protocols",
"q3-1":"show ip interface",
"q3-2":"show cdp neighbors",
"q3-3":"show port-security",
"q3-4":"show mac-address-table"
},
"correct":"q3-2"
},
{
"id":"WffuxU-zp",
"title":"4. A switched network has converged completely. All switches currently have a VTP revision number of 5. A\n new switch that has been configured as a VTP server is added to the network. The new switch has a VTP revision\n number of 4. What will occur within the network?",
"images":[],
"type":0,
"options":{
"q4-0":"The network will no longer share VLAN database updates.",
"q4-1":"The newly added switch will automatically switch to VTP client mode.",
"q4-2":"The VTP databases will remain unchanged in all switches with the exception\n of the newly added switch.",
"q4-3":"All switches in the network will update their VTP database to reflect the VTP database of the new switch."
},
"correct":"q4-2"
},
{
"id":"FzdvgAgRK",
"title":"5. A network administrator is adding a new VLAN for testing. The company uses VTP and the VLAN is not\n directly attached to either of the switches configured as VTP servers. What is the best method to add this VLAN\n to the network?",
"title":"7. Refer to the exhibit. The configuration shows the commands entered by a network administrator for\n inter-VLAN routing. However, host PCA cannot communicate with PCB. Which part of the inter-VLAN configuration\n causes the problem?<br><br>\n ",
"title":"10. Which industry-wide specification was developed to decrease the time that is needed to move to the\n forwarding state by switch ports that are operating in a redundantly switched topology?",
"title":"11. Refer to the exhibit. A network administrator is verifying the bridge ID and the status of this switch\n in the STP election. Which statement is correct based on the command output?<br><br>\n ",
"title":"12. Refer to the exhibit. Which switching technology would allow data to be transmitted over each access\n layer switch link and prevent the port from being blocked by spanning tree due to the redundant\n link?<br><br>\n ",
"title":"15. When a range of ports is being configured for EtherChannel, which mode will configure LACP on a port\n only if the port receives LACP packets from another device?",
"title":"16. A new chief information officer (CIO) has requested implementation of a link-state dynamic routing\n protocol. Which two routing protocols fulfill this requirement? (Choose two.)",
"title":"17. Refer to the exhibit. A network administrator is utilizing RIPv1 in the exhibited network topology.\n What would the router R2 do with a packet that is originating from the 192.168.4.0/24 network and destined for\n network 172.16.1.0/24?<br><br>\n ",
"title":"25. Refer to the exhibit. A network administrator has attempted to implement a default route from R1 to\n the ISP and propagate the default route to EIGRP neighbors. Remote connectivity from the EIGRP neighbor routers\n to the ISP connected to R1 is failing. Based on the output from the exhibit, what is the most likely cause of\n the problem?<br><br>\n ",
"q26-0":"A static default route was configured on this router.",
"q26-1":"A static default route was learned via EIGRP routing updates.",
"q26-2":"The static default route should be redistributed using the default-information originate command.",
"q26-3":"The IP address assigned to the GigabitEthernet0/0 interface is 172.16.2.0 255.255.255.0."
},
"correct":"q26-0"
},
{
"id":"mbWxWIe08d",
"title":"27. Which command would limit the amount of bandwidth that is used by EIGRP for protocol control traffic\n to approximately 128 Kb/s on a 1.544 Mb/s link?",
"title":"45. A small company network has six interconnected Layer 2 switches. Currently all switches are using the\n default bridge priority value. Which value can be used to configure the bridge priority of one of the switches\n to ensure that it becomes the root bridge in this design?",
"title":"48. As the network administrator you have been asked to implement EtherChannel on the corporate network.\n What does this configuration consist of?",
"title":"50. A network administrator is analyzing the features that are supported by different first-hop router\n redundancy protocols. Which statement is a feature that is associated with GLBP?",
"title":"51. A network administrator configured an EtherChannel link with three interfaces between two switches.\n What is the result if one of the three interfaces is down?",
"title":"52. When EtherChannel is configured, which mode will force an interface into a port channel without\n exchanging aggregation protocol packets?",
"title":"53. Refer to the exhibit. A network administrator is reviewing the configuration of switch S1. Which\n protocol has been implemented to group multiple physical ports into one logical link?<br><br>\n ",
"title":"54. What is the term used to describe a network topology where the subnets from a major classful network\n address space are separated from each other by addresses from a different major classful network\n address?",
"title":"56. Which three pieces of information does a link-state routing protocol use initially as link-state\n information for locally connected links? (Choose three.)",
"images":[],
"type":1,
"options":{
"q56-0":"the link router interface IP address and subnet mask",
"title":"59. What capability do protocol-dependent modules provide to the EIGRP routing protocol?",
"images":[],
"type":0,
"options":{
"q59-0":"route different Layer 3 protocols",
"q59-1":"exchange summary routes between areas",
"q59-2":"combine routes learned from different protocols into a single routing table",
"q59-3":"load balance between routing protocols"
},
"correct":"q59-0"
},
{
"id":"Qm6UIsoJrC",
"title":"60. Which command should be used to configure EIGRP to only advertise the network that is attached to the\n gigabit Ethernet 0/1 interface?<br><br>\n ",
"title":"63. What are two features of a link-state routing protocol? (Choose two.)",
"images":[],
"type":1,
"options":{
"q63-0":"Routers send periodic updates only to neighboring routers.",
"q63-1":"Routers send triggered updates in response to a change.",
"q63-2":"Routers create a topology of the network by using information from other\n routers.",
"q63-3":"The database information for each router is obtained from the same source.",
"q63-4":"Paths are chosen based on the lowest number of hops to the designated router."
},
"correct":[
"q63-1",
"q63-2"
]
},
{
"id":"ExkudkqC36",
"title":"64. A router is participating in an OSPFv2 domain. What will always happen if the dead interval expires\n before the router receives a hello packet from an adjacent DROTHER OSPF router?",
"title":"70. Refer to the exhibit. In this scenario, Area 40 cannot be connected directly to Area 0. Which OSPF\n network type must be configured in Area 1 to connect these areas?<br><br>\n ",
"title":"71. Refer to the exhibit. What method can be used to enable an OSPF router to advertise a default route to\n neighboring OSPF routers?<br><br>\n ",
"title":"72. Refer to the exhibit. A network administrator has configured the OSPF timers to the values that are\n shown in the graphic. What is the result of having those manually configured timers?<br><br>\n ",
"title":"73. Refer to the exhibit.A network administrator has configured OSPFv2 on the two Cisco routers as shown.\n The routers are unable to form a neighbor adjacency. What should be done to fix the problem?<br><br>\n ",
"title":"74. A network administrator has configured an EtherChannel between two switches that are connected via\n four trunk links. If the physical interface for one of the trunk links changes to a down state, what happens to\n the EtherChannel?",
"title":"75. Which mode configuration setting would allow formation of an EtherChannel link between switches SW1\n and SW2 without sending negotiation traffic?",
"title":"77. A set of switches is being connected in a LAN topology. Which STP bridge priority value will make it\n least likely for the switch to be selected as the root?",
"title":"78. A network administrator is analyzing the features that are supported by different first-hop router\n redundancy protocols. Which statement describes a feature that is associated with HSRP?",
"q78-1":"It uses ICMP messages in order to assign the default gateway to hosts.",
"q78-2":"It allows load balancing between a group of redundant routers.",
"q78-3":"HSRP is nonproprietary."
},
"correct":"q78-0"
},
{
"id":"Al-uAypTV5",
"title":"79. The graphic shows the following information: Switch S1 (the root bridge) uses a port that is labeled B\n to connect to switch S3 on a port labeled D. S3 is connected to switch S2 on a port labeled A. S2 uses a port\n labeled C to connect to S1. S2 is connected also to three PC workstations labeled A, B, and C. Refer to the\n exhibit. What are the possible port roles for ports A, B, C, and D in this RSTP-enabled network?<br><br>\n ",
"title":"83. An EIGRP router loses the route to a network. Its topology table contains two feasible successors to\n the same network. What action will the router take?",
"title":"91. A network engineer examining the operation of EIGRP on a router notices that one particular route is\n in an active state. What can the engineer determine about this route?",
"title":"95. What is one reason to use the ip ospf priority command when the OSPF routing protocol is in\n use?",
"images":[],
"type":0,
"options":{
"q95-0":"to influence the DR/BDR election process",
"q95-1":"to streamline and speed up the convergence process",
"q95-2":"to provide a backdoor for connectivity during the convergence process",
"q95-3":"to activate the OSPF neighboring process"
},
"correct":"q95-0"
},
{
"id":"dw9drNFuwA",
"title":"96. A network administrator is configuring EIGRP load balancing with the commands:\n Router(config)# router eigrp 1\n Router(config-router)# variance 3\n Router(config-router)# end\n What is a direct result of entering these commands?",
"images":[],
"type":0,
"options":{
"q96-0":"Any feasible successor routes to the same destination network with a metric,\n equal to or less than 3 times that of the successor, will be installed in the routing\n table.",
"q96-1":"Up to three equal cost routes to the same destination can be installed in the routing table.",
"q96-2":"No matter whether the metric is equal or unequal, up to three routes to the same destination can be installed\n in the routing table.",
"q96-3":"Up to three unequal cost routes to the same destination can be installed in the routing table."
},
"correct":"q96-0"
},
{
"id":"9ifTdPi7pe",
"title":"97. What are two load-balancing methods in the EtherChannel technology? (Choose two.)",
"title":"99. An administrator was troubleshooting a router-on-a-stick topology and concluded that the problem was\n related to the configuration of VLANs on the router subinterfaces. Which two commands can the administrator use\n in the router to identify the problem? (Choose two.)",
"images":[],
"type":1,
"options":{
"q99-0":"show controllersshow vlan",
"q99-1":"show running-config",
"q99-2":"show ip interface",
"q99-3":"show ip protocols"
},
"correct":[
"q99-1",
"q99-2"
]
},
{
"id":"pkklrsfvoQ",
"title":"100. What is a key distinction between classful and classless routing protocols?",
"title":"101. Refer to the exhibit. The network administrator configures both switches as displayed. However, host\n C is unable to ping host D and host E is unable to ping host F. What action should the administrator take to\n enable this communication?<br><br>\n ",
"title":"103. The topology displays seven routers with four alternative ways to get from source to destination:\n Path cost for R1-R3-R4-R5-R6-R7 = 29\n Path cost for R1-R3-R2-R6-R7 = 42\n Path cost for R1-R2-R6-R7 = 43\n Path cost for R1-R4-R5-R6-R7 = 31\n The source is the LAN that is connected to R1. The destination is the LAN that is connected to R7.\n Refer to the exhibit. A network administrator has configured OFPF in the topology as shown. What is the\n preferred path to get from the LAN network that is connected to R1 to the LAN network that is connected to\n R7?<br><br>\n ",
"title":"104. Refer to the exhibit. Which switch will be elected the root bridge and which switch will place a port in\n blocking mode? (Choose two.)",
"title":"105. Which command can be used by an administrator to display a list of interfaces that are enabled for\n OSPFv3?",
"images":[],
"type":0,
"options":{
"q105-0":"show ipv6 protocols",
"q105-1":"show ipv6 neighbor",
"q105-2":"show ipv6 route ospf",
"q105-3":"show ipv6 ospf"
},
"correct":"q105-0"
},
{
"id":"rJEaybcR1-",
"title":"106. What EIGRP packet type is used by EIGRP routers to discover neighbors on directly connected\n links?",
"images":[],
"type":0,
"options":{
"q106-0":"acknowledgment",
"q106-1":"query",
"q106-2":"Hello",
"q106-3":"update"
},
"correct":"q106-2"
},
{
"id":"L71N9-xxve",
"title":"107. Refer to the exhibit. All the displayed switches are Cisco 2960 switches with the same default\n priority and operating at the same bandwidth. Which three ports will be STP designated ports? (Choose\n three.)<br><br>\n ",
"title":"109. Which step can be taken to ensure that a switch added to the network does not overwrite the VLAN\n databases on existing switches in the same VTP domain?",
"images":[],
"type":0,
"options":{
"q109-0":"Erase the startup configuration and reboot the switch.",
"q109-1":"Reset the switch VTP revision number to 0.",
"q109-2":"Delete any configured VLANs and reboot the switch.",
"title":"110. A network administrator is planning to add a new switch to the network. What should the network\n administrator do to ensure the new switch exchanges VTP information with the other switches in the VTP\n domain?",
"images":[],
"type":0,
"options":{
"q110-0":"Configure the correct VTP domain name and password on the new\n switch.",
"q110-1":"Associate all ports of the new switch to a VLAN that is not VLAN 1.",
"q110-2":"Configure all ports on the new switch to access mode.",
"q110-3":"Configure the VLANs on the new switch."
},
"correct":"q110-0"
},
{
"id":"6fHkHDR5qw",
"title":"111. Refer to the exhibit. A network administrator has configured OSPFv2 on the two Cisco routers as\n shown. PC1 is unable to communicate with PC2. What should be done to fix the problem?<br><br>\n ",
"title":"112. When the show spanning-tree vlan 33 command is issued on a switch, three ports are shown in the\n forwarding state. In which two port roles could these interfaces function while in the forwarding state?\n (Choose two.)",
"q119-3":"to request specific link-state records from neighbor routers"
},
"correct":"q119-1"
},
{
"id":"MzIDE6D2Se",
"title":"120. Refer to the exhibit. The configuration shows commands entered by a network administrator for\n inter-VLAN routing. However, host H1 cannot communicate with H2. Which part of the inter-VLAN configuration\n causes the problem?<br><br>\n ",
"q120-1":"port mode on the two switch FastEthernet ports",
"q120-2":"VLAN configuration",
"q120-3":"router port configuration"
},
"correct":"q120-2"
},
{
"id":"up5SAyKrrp",
"title":"121. A network designer is considering whether to implement a switch block on the company network. What is\n the primary advantage of deploying a switch block?",
"images":[],
"type":0,
"options":{
"q121-0":"A single core router provides all the routing between VLANs.",
"q121-1":"The failure of a switch block will not impact all end\n users.",
"q121-2":"This is a security feature that is available on all new Catalyst switches.",
"q121-3":"This is network application software that prevents the failure of a single network device."
"title":"127. Refer to the exhibit. Switch SW-A is to be used as a temporary replacement for another switch in the\n VTP Student domain. What two pieces of information are indicated from the exhibited output? (Choose\n two.)<br><br>\n ",
"title":"129. What are two reasons to install a single 48-port fixed configuration switch, rather than two 24-port\n fixed configuration switches, in a wiring closet that supports two classrooms? (Choose two.)",
"q129-4":"reduced number of VLANs/broadcast domains"
},
"correct":[
"q129-0",
"q129-3"
]
},
{
"id":"mTsu-eoiN1",
"title":"130. What is a characteristic of spanning tree?",
"images":[],
"type":0,
"options":{
"q130-0":"It prevents propagation of Layer 2 broadcast frames.",
"q130-1":"It is enabled by default on Cisco switches.",
"q130-2":"It is used to discover information about an adjacent Cisco device.",
"q130-3":"It has a TTL mechanism that works at Layer 2."
},
"correct":"q130-1"
},
{
"id":"q8QFkbWBCe",
"title":"131. A network administrator enters the spanning-tree portfast bpduguard default command. What is the\n result of this command being issued on a Cisco switch?",
"images":[],
"type":0,
"options":{
"q131-0":"Any switch port will be error-disabled if it receives a BPDU.",
"q131-1":"Any trunk ports will be allowed to connect to the network immediately, rather than waiting to converge.",
"q131-2":"Any switch port that has been configured with PortFast will be\n error-disabled if it receives a BPDU.",
"q131-3":"Any switch port that receives a BPDU will ignore the BPDU message."
},
"correct":"q131-2"
},
{
"id":"1CTLlcrgCX",
"title":"132. Refer to the exhibit. A network administrator would like to implement dynamic routing within a small\n network environment as shown in the exhibit. Which routing protocol would be a viable solution?<br><br>\n ",
"title":"133. Refer to the exhibit. R1 and R2 are OSPFv3 neighbors. Which address would R1 use as the next hop for\n packets that are destined for the Internet?<br><br>\n ",
