CCNA Tcsa 14 - Routing Exam

15 Questions | Total Attempts: 50

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CCNA Tcsa 14 - Routing Exam

CCNA TCSA 14 - Routing Exam


Questions and Answers
  • 1. 
    Refer to the routing table shown in the exhibit. What is the meaning of the highlighted value 192?
    • A. 

      It is the value assigned by the Dijkstra algorithm that designates the number of hops in the network.

    • B. 

      It is the value used by the DUAL algorithm to determine the bandwidth for the link.

    • C. 

      It is the metric, which is cost.

    • D. 

      It is the administrative distance.

  • 2. 
    What is the purpose of the TTL field within an IP packet header?
    • A. 

      Clears an unreachable route from the routing table after the invalid timer expires

    • B. 

      Prevents regular update messages from inappropriately reinstating a route that may have gone bad

    • C. 

      Removes an unreachable route from the routing table after the flush timer expires

    • D. 

      Limits the period of time or number of hops a packet can traverse through the network before it should be discarded

    • E. 

      Used to mark the route as unreachable in a routing update that is sent to other routers

  • 3. 
    Which routing protocol maintains a topology table separate from the routing table?
    • A. 

      IGRP

    • B. 

      RIPv1

    • C. 

      RIPv2

    • D. 

      EIGRP

  • 4. 
    A router has learned two equal cost paths to a remote network via the EIGRP and RIP protocols. Both protocols are using their default configurations. Which path to the remote network will be installed in the routing table?
    • A. 

      The path learned via EIGRP

    • B. 

      The path learned via RIP

    • C. 

      The path with the highest metric value

    • D. 

      Both paths with load balancing

  • 5. 
    Refer to the exhibit. Host A is unable to access the Internet. What is the reason for this?
    • A. 

      The IP address of host A is incorrect.

    • B. 

      The default gateway of host A is incorrect.

    • C. 

      The Fa0/1 interfaces of the two routers are configured for different subnets.

    • D. 

      The subnet mask for the Fa0/0 interface of R1 is incorrect.

  • 6. 
    Refer to the exhibit. Routers R1 and R2 are directly connected via their serial interfaces and are both running the EIGRP routing protocol. R1 and R2 can ping the directly connected serial interface of their neighbor, but they cannot form an EIGRP neighbor adjacency. What action should be taken to solve this problem?
    • A. 

      Enable the serial interfaces of both routers.

    • B. 

      Configure EIGRP to send periodic updates.

    • C. 

      Configure the same hello interval between the routers.

    • D. 

      Configure both routers with the same EIGRP process ID.

  • 7. 
    Which statement correctly describes a feature of RIP?
    • A. 

      RIP is a link-state routing protocol.

    • B. 

      RIP uses only one metric—hop count— for path selection.

    • C. 

      Advertised routes with hop counts greater than 10 are unreachable.

    • D. 

      Messages are broadcast every 10 seconds.

  • 8. 
    Refer to the exhibit. Which combination of IP address and subnet mask can be used on the serial interface of Router2 in order to put the interface in the same network as the serial interface of Router1?
    • A. 

      IP 172.16.0.18, subnet mask 255.255.255.0

    • B. 

      IP 172.16.32.15, subnet mask 255.255.255.240

    • C. 

      IP 172.16.0.18, subnet mask 255.255.255.252

    • D. 

      IP 172.16.32.18, subnet mask 255.255.255.252

  • 9. 
    A network administrator is in charge of two separate networks that share a single building. What device will be required to connect the two networks and add a common connection to the Internet that can be shared?
    • A. 

      Hub

    • B. 

      Router

    • C. 

      Access point

    • D. 

      Ethernet switch

  • 10. 
    Refer to the exhibit. The network is configured for RIPv2 routing. What path will a packet from router A take to reach the LAN that is attached to router F if the 56 kb/s link between router A and router E fails?
    • A. 

      A, B, C, F

    • B. 

      A, B, C, E, F

    • C. 

      A, D, G, H, F

    • D. 

      A, D, G, E, F

    • E. 

      A, D, G, E, H, F

  • 11. 
    Which feature of RIPv2 enables it to function as a classless routing protocol?
    • A. 

      Subnet masks are included in routing updates.

    • B. 

      Routing updates are triggered by topology changes.

    • C. 

      Next-hop addresses are included in routing updates.

    • D. 

      Multicast addresses are used to send routing updates.

  • 12. 
    Refer to the exhibit. Which solution provides the most efficient use of router resources for forwarding traffic between BR and HQ?
    • A. 

      RIP

    • B. 

      RIPv2

    • C. 

      EIGRP

    • D. 

      Static routes

  • 13. 
    Refer to the exhibit. A network administrator configures a static route on router R1 to reach the 192.168.1.0/24 network. Which IP address should be used as the next-hop address in the ip route command?
    • A. 

      192.168.1.1

    • B. 

      192.168.2.1

    • C. 

      192.135.250.1

    • D. 

      192.135.250.2

  • 14. 
    You have been asked to explain converged networks to a trainee. How would you accurately describe a converged network?
    • A. 

      A network is converged when all routers have formed an adjacency.

    • B. 

      A network is converged immediately after a topology change has occurred.

    • C. 

      A network is converged when all routers flush the unreachable networks from their routing tables.

    • D. 

      A network is converged after all routers share the same information, calculate best paths, and update their routing tables.

  • 15. 
    A network administrator is troubleshooting a RIPv2 network that is not converging as expected. Which command can the administrator use on each router to view the RIPv2 updates as they are received?
    • A. 

      Debug ip rip

    • B. 

      Show ip route

    • C. 

      Debug ip routing

    • D. 

      Show ip protocols

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