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CISCO Quizzes & Trivia

Di lahat ng nandito lumabas sa final exam pero sana makatulong sa pagrereview niyo.


Questions and Answers
  • 1. 
    (OSPF) Each router floods the LSP to all neighbors, who then store all LSPs received in a database.
    • A. 

      True

    • B. 

      False

  • 2. 
    Tables maintained by routers configured with EIGRP.
    • A. 

      Topology Table

    • B. 

      Destination Table

    • C. 

      Bandwidth Table

    • D. 

      Autonomous System Table

    • E. 

      Neighbor Table

    • F. 

      Routing Table

  • 3. 
    Administrative distance of External EIGRP
    • A. 

      90

    • B. 

      5

    • C. 

      170

    • D. 

      110

  • 4. 
    Http://answers.ccna4u.net/wp-content/uploads/2011/02/054.jpg Refer to the exhibit. Routers East and West are configured using RIPv1. Both routers are sending updates about their directly connected routes. The East router can ping the West router serial interface and West can ping the serial interface of East. However, neither router has dynamically learned routes from the other. What is most likely the problem?
    • A. 

      A gateway of last resort is required.

    • B. 

      Subnetting is not supported by RIPv1.

    • C. 

      VLSM is not supported by RIPv1.

    • D. 

      One of the routers needs a clock rate on the serial interface.

  • 5. 
    How are RIP v1 and RIP v2 similar to one another? (Choose three.)
    • A. 

      They both use hop count as a metric.

    • B. 

      They both have the same metric value for infinite distance.

    • C. 

      They both broadcast their updates to their neighbors.

    • D. 

      They both send subnet mask information in their updates.

    • E. 

      They both provide for authentication of update sources.

    • F. 

      They both use split horizon to prevent routing loops.

  • 6. 
    Http://answers.ccna4u.net/wp-content/uploads/2011/02/0221.jpg Refer to the exhibit. Which command on which router will allow Router1 to learn about the 192.168.0.0/20 network?
    • A. 

      Router1(config)# ip classless

    • B. 

      Router1(config-router)# no passive-interface serial 0/1/1

    • C. 

      Router2(config-router)# version 2

    • D. 

      Router2(config-router)# neighbor 10.0.0.2

  • 7. 
    A network is converged and the routing tables are complete. When a packet needs to be forwarded, what is the first criterion used to determine the best path in the routing table?
    • A. 

      The route with the smallest AD

    • B. 

      The route with the longest address and mask match to the destination

    • C. 

      The route with the highest bandwidth

    • D. 

      The route with the best combination of AD and lowest cost

  • 8. 
    Http://answers.ccna4u.net/wp-content/uploads/2011/02/082.jpg Refer to the exhibit. With the ip classless command issued, what will router R2 do with a packet destined for host 172.16.4.234?
    • A. 

      Drop the packet

    • B. 

      Send packet out Serial 0/0/1

    • C. 

      Send packet to network 0.0.0.0

    • D. 

      Send packet out FastEthernet 0/0

  • 9. 
    A route to a destination network is learned from multiple routing protocols. What is used by a Cisco router to select the preferred route to the destination that will be installed in the routing table?
    • A. 

      Metric

    • B. 

      Route prefix

    • C. 

      Update timer

    • D. 

      Administrative distance

  • 10. 
    By default, which two metrics are used by EIGRP to determine the best path between networks?(Choose Two)
    • A. 

      MTU

    • B. 

      Load

    • C. 

      Delay

    • D. 

      Bandwidth

    • E. 

      Reliability

  • 11. 
    Http://answers.ccna4u.net/wp-content/uploads/2011/02/0241.jpg Refer to the exhibit. This is the debug output from 2 directly connected EIGRP routers. They are not forming an adjacency. What is the cause?
    • A. 

      One router is a non-cisco router

    • B. 

      They have different autonomous-system numbers

    • C. 

      They are using difference sequence numbers

    • D. 

      They are sending incorrect hello types

  • 12. 
    Which two statements describe characteristics of EIGRP? (Choose two.)
    • A. 

      EIGRP is a distance vector routing protocol.

    • B. 

      EIGRP supports classless routing and VLSM.

    • C. 

      EIGRP is classified as a link-state routing protocol.

    • D. 

      EIGRP uses TCP for reliable delivery of EIGRP update packets.

    • E. 

      With EIGRP, loop-free paths are achieved through the use of hold-down timers.

    • F. 

      EIGRP sends a periodic update every 30 minutes.

  • 13. 
    To achieve network convergence, what three steps does each link state router take? (Choose three.)
    • A. 

      Use automatic summarization to reduce the size of routing tables

    • B. 

      Build a Link State Packet (LSP) containing the state of each directly connected link

    • C. 

      Flood the LSP to all neighbors, who then store all LSPs received in a database

    • D. 

      Discover neighbors and establish adjacencies using the hello packet sent at regular intervals

    • E. 

      Construct a complete map of the topology and compute the best path to each destination network

    • F. 

      Use the DUAL FSM to select efficient, loop-free paths, and insert routes into the routing table

  • 14. 
    Which two routing protocols use Dijkstra’s shortest path first algorithm? (Choose two.)
    • A. 

      RIPv1

    • B. 

      RIPv2

    • C. 

      BGP

    • D. 

      IS-IS

    • E. 

      EIGRP

    • F. 

      OSPF

  • 15. 
    To achieve network convergence, what three steps does each link state router take? (Choose three.)
    • A. 

      Use automatic summarization to reduce the size of routing tables

    • B. 

      Build a Link State Packet (LSP) containing the state of each directly connected link

    • C. 

      Flood the LSP to all neighbors, who then store all LSPs received in a database

    • D. 

      Discover neighbors and establish adjacencies using the hello packet sent at regular intervals

    • E. 

      Construct a complete map of the topology and compute the best path to each destination network

    • F. 

      Use the DUAL FSM to select efficient, loop-free paths, and insert routes into the routing table

  • 16. 
    What does OSPF use to reduce the number of exchanges of routing information in networks where large numbers of neighbors are present? (Choose two.)
    • A. 

      Delivery router

    • B. 

      Backup delivery router

    • C. 

      Domain router

    • D. 

      Backup domain router

    • E. 

      Designated router

    • F. 

      Backup designated router

  • 17. 
    What is the default administrative distance for OSPF?
    • A. 

      90

    • B. 

      100

    • C. 

      110

    • D. 

      115

    • E. 

      120

  • 18. 
    Hello interval of EIGRP if speed < 1.544 Mbps
    • A. 

      180

    • B. 

      15

    • C. 

      5

    • D. 

      60

  • 19. 
    _____ is the protocol used by EIGRP for the delivery and reception of EIGRP packets.
    • A. 

      UTP

    • B. 

      RTP

    • C. 

      TCP/IP

    • D. 

      UDP

  • 20. 
    To form adjacency, routers configured with OSPF must have the same:(Choose two)          
    • A. 

      Hello and hold time

    • B. 

      Autonomous system id

    • C. 

      Area id

    • D. 

      Process id

  • 21. 
    All routers in an EIGRP routing domain must use the same process ID number.
    • A. 

      True

    • B. 

      False