单选题Why does IS-IS use the SPF algorithm?()A to determine the pseudonode IDB to determine the next hop to a given destinationC to determine the complete path to a given destinationD to determine the number of routers present in a given area

题目
单选题
Why does IS-IS use the SPF algorithm?()
A

to determine the pseudonode ID

B

to determine the next hop to a given destination

C

to determine the complete path to a given destination

D

to determine the number of routers present in a given area


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更多“单选题Why does IS-IS use the SPF algorithm?()A to determine the pseudonode IDB to determine the next hop to a given destinationC to determine the complete path to a given destinationD to determine the number of routers present in a given area”相关问题
  • 第1题:

    What is the first step that you would use Cisco Product Advisor for when selecting a router for an Edge solution?()

    A. determine types of protocols to be supported

    B. determine the environment in which the router will be used

    C. select the number of WAN ports required

    D. select the number of LAN ports required


    参考答案:B

  • 第2题:

    What two things will a router do when running a distance vector routing protocol?()

    A. Send periodic updates regardless of topology changes.

    B. Send entire routing table to all routers in the routing domain.

    C. Use the shortest-path algorithm to the determine best path.

    D. Update the routing table based on updates from their neighbors.

    E. Maintain the topology of the entire network in its database.


    参考答案:A, D

  • 第3题:

    DNS servers provide what service?()

    A.they run a spell check on host names to ensure accurate routing

    B.they map individual hosts to their specific IP address

    C.they convert domain names into IP address

    D.Given an IP address,they determine the name of the host that is…


    参考答案:C

  • 第4题:

    What is the first step that you would use Cisco Product Advisor for when selecting a router for an Edge solution?()

    • A、 determine types of protocols to be supported
    • B、 determine the environment in which the router will be used
    • C、 select the number of WAN ports required
    • D、 select the number of LAN ports required

    正确答案:B

  • 第5题:

    The /systest filesystem is associated with the /dev/testlv logical volume on the ’testvg’ volume group. Given this information, which of the following commands can the system administrator use to determine if the /systest filesystem is mirrored?()

    • A、df
    • B、lsvg
    • C、lsfs
    • D、lsdev

    正确答案:B

  • 第6题:

    Which two are characteristics of link-state routing protocols?() (Choose two.)

    • A、Routers choose a best path for a destination based on the SPF algorithm.
    • B、All routers in a given area or level build a consistent database describing the network's topology.
    • C、Routers choose the best path for a destination based on the interface on which they received the link stateadvertisement with the lowest cost.
    • D、All routers in a given area or level forward link state advertisements between interfaces in the same area or level, adding their metric to the link state advertisement's cost information when they forward it.

    正确答案:A,B

  • 第7题:

    DNS servers provide what service?()

    • A、they run a spell check on host names to ensure accurate routing
    • B、they map individual hosts to their specific IP address
    • C、they convert domain names into IP address
    • D、Given an IP address,they determine the name of the host that is…

    正确答案:C

  • 第8题:

    If all OSPF routers on a broadcast network have the same OSPF priority, what parameter is used to determine the new BDR at the time of a DR failure?()

    • A、 area ID
    • B、 router ID
    • C、 loopback address
    • D、 IP address of interface on broadcast network

    正确答案:B

  • 第9题:

    What view would you use to determine if a given tablespace is fully self-contained for the execution of a tablespace point-in-time recovery?()  

    • A、 TS_CHECK
    • B、 TPITR_CHECK
    • C、 TS_PITR_CHECK
    • D、 CHECK_TSPITR
    • E、 PITR_TS_CHECK

    正确答案:C

  • 第10题:

    单选题
    What view would you use to determine if a given tablespace is fully self-contained for the execution of a tablespace point-in-time recovery?()
    A

     TS_CHECK

    B

     TPITR_CHECK

    C

     TS_PITR_CHECK

    D

     CHECK_TSPITR

    E

     PITR_TS_CHECK


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    What is the role of route preference?()
    A

    It is used as a tiebreaker when the same prefix is available through multiple protocols.

    B

    It is used to determine the preferred path to a given destination.

    C

    It is used to select the best route between multiple equal-cost paths.

    D

    It is used to select which routing table to use for forwarding.


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    What is the first step that you would use Cisco Product Advisor for when selecting a router for an Edge solution?()
    A

     determine types of protocols to be supported

    B

     determine the environment in which the router will be used

    C

     select the number of WAN ports required

    D

     select the number of LAN ports required


    正确答案: D
    解析: 暂无解析

  • 第13题:

    What are three characteristics of the OSPF routing protocol?()

    A. It converges quickly.

    B. OSPF is a classful routing protocol.

    C. It uses cost to determine the best route.

    D. It uses the DUAL algorithm to determine the best route.

    E. OSPF routers send the complete routing table to all directly attached routers.

    F. OSPF routers discover neighbors before exchanging routing information.


    参考答案:A, C, F

  • 第14题:

    hattwothingswillarouterdowhenrunningadistancevectorroutingprotocol?()

    A.Send periodic updates regardless of topology changes.

    B.Send entire routing table to all routers in the routing domain.

    C.Use the shortest-path algorithm to the determine best path.

    D.Update the routing table based on updates from their neighbors.

    E.Maintain the topology of the entire network in its database.


    参考答案:A, D

  • 第15题:

    What two things will a router do when running a distance vector routing protocol? ()

    • A、Send periodic updates regardless of topology changes.
    • B、Send entire routing table to all routers in the routing domain.
    • C、Use the shortest-path algorithm to the determine best path.
    • D、Update the routing table based on updates from their neighbors.
    • E、Maintain the topology of the entire network in its database.

    正确答案:A,D

  • 第16题:

    Which one of the routing protocol below does NOT use a distance vector algorithm to calculate a route to a given destination?()

    • A、RIP
    • B、IPX RIP
    • C、IGRP
    • D、OSPF
    • E、IS-IS

    正确答案:D,E

  • 第17题:

    Exchange acceleration is not working. Which three steps should you use to troubleshoot the problem? ()(Choose three.)

    • A、Determine if CIFS acceleration is enabled.
    • B、Determine if TCP Acceleration (AFP) is enabled.
    • C、Determine if Forward Error Correction is enabled.
    • D、Determine if any tunnel bounces occurred recently.
    • E、Determine whether both Exchange server and clients are running version 2003.

    正确答案:B,D,E

  • 第18题:

    Why does IS-IS use the SPF algorithm?()

    • A、to determine the pseudonode ID
    • B、to determine the next hop to a given destination
    • C、to determine the complete path to a given destination
    • D、to determine the number of routers present in a given area

    正确答案:B

  • 第19题:

    DNS servers provide what service?()

    • A、They run a spell check on host names to ensure accurate routing
    • B、They convert domain names into IP address
    • C、Given an IP address,they determine the name of the host that is sought
    • D、They map individual hosts to their specific IP addresses

    正确答案:B

  • 第20题:

    What is the role of route preference?()

    • A、It is used as a tiebreaker when the same prefix is available through multiple protocols.
    • B、It is used to determine the preferred path to a given destination.
    • C、It is used to select the best route between multiple equal-cost paths.
    • D、It is used to select which routing table to use for forwarding.

    正确答案:A

  • 第21题:

    单选题
    If all OSPF routers on a broadcast network have the same OSPF priority, what parameter is used to determine the new BDR at the time of a DR failure?()
    A

     area ID

    B

     router ID

    C

     loopback address

    D

     IP address of interface on broadcast network


    正确答案: A
    解析: 暂无解析

  • 第22题:

    多选题
    Which two are characteristics of link-state routing protocols?() (Choose two.)
    A

    Routers choose a best path for a destination based on the SPF algorithm.

    B

    All routers in a given area or level build a consistent database describing the network's topology.

    C

    Routers choose the best path for a destination based on the interface on which they received the link stateadvertisement with the lowest cost.

    D

    All routers in a given area or level forward link state advertisements between interfaces in the same area or level, adding their metric to the link state advertisement's cost information when they forward it.


    正确答案: C,B
    解析: 暂无解析

  • 第23题:

    单选题
    The /systest filesystem is associated with the /dev/testlv logical volume on the ’testvg’ volume group. Given this information, which of the following commands can the system administrator use to determine if the /systest filesystem is mirrored?()
    A

    df

    B

    lsvg

    C

    lsfs

    D

    lsdev


    正确答案: A
    解析: 暂无解析

  • 第24题:

    单选题
    Why does IS-IS use the SPF algorithm?()
    A

    to determine the pseudonode ID

    B

    to determine the next hop to a given destination

    C

    to determine the complete path to a given destination

    D

    to determine the number of routers present in a given area


    正确答案: C
    解析: 暂无解析