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Which one of the following statements best explains the split horizon rule used in distance vector routing protocols?()A. Only routers can split boundaries (horizons) between concentric networks.B. Each AS must keep routing tables converged to prevent dea

题目
Which one of the following statements best explains the split horizon rule used in distance vector routing protocols?()

A. Only routers can split boundaries (horizons) between concentric networks.

B. Each AS must keep routing tables converged to prevent dead routes from being advertised across boundaries.

C. Networks can only remain fully converged if all information is sent out all active interfaces.

D. Information about a route should not be sent back in the direction from which the original update came.

E. Distance vector protocols need fall back routers that are responsible for momentary loops.


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更多“Which one of the following statements best explains the split horizon rule used in distance vector routing protocols?() ”相关问题
  • 第1题:

    Which two statements are characteristics of a distance vector routing protocol?()

    • A、RIP is an example of distance vector routing protocols
    • B、Updates are periodic and include the entire routing table
    • C、Routing updates are sent only after topology changes
    • D、The protocol can be useful in hub-and-spoke and hierarchical networks
    • E、Convergence is usually faster than with link state protocols
    • F、Each router has its own view of the topology

    正确答案:A,B

  • 第2题:

    Which two statements are true about the role of split horizon?()

    • A、It is a function used by routing protocols to install routes into routing table
    • B、It is a function that prevents the advertising of routes over an interface that the router is usingto reach a route
    • C、Its function is to help avoid routing loops.
    • D、It is a redistribution technique used by routing protocols

    正确答案:B,C

  • 第3题:

    Which one of the following statements best explains the split horizon rule used in distance vector routing protocols?()

    • A、Only routers can split boundaries (horizons) between concentric networks.
    • B、Each AS must keep routing tables converged to prevent dead routes from being advertised across boundaries.
    • C、Networks can only remain fully converged if all information is sent out all active interfaces.
    • D、Information about a route should not be sent back in the direction from which the original update came.
    • E、Distance vector protocols need fall back routers that are responsible for momentary loops.

    正确答案:D

  • 第4题:

    The statements below compare and contrast link state and distance vector routing protocols. Which of these are true?()

    • A、Distance vector protocols send the entire routing table to directly connected neighbors.
    • B、Distance vector protocols are responsible for sending updates to all networks listed in the routing table.
    • C、Link state protocols are responsible for sending the entire routing table to the whole network.
    • D、Link state protocols send updates regarding their own links status to all other routers on the network.

    正确答案:A,D

  • 第5题:

    Which of the following routing protocols is strictly a distance vector protocol?()

    • A、IS-IS
    • B、BGP
    • C、EIGRP
    • D、OSPF

    正确答案:B

  • 第6题:

    单选题
    Which one of the following potential issues is eliminated by using split horizon?()
    A

    Joined horizons

    B

    Packet forwarding loops

    C

    cisco Express Forwarding load-balancing inconsistency

    D

    Asymmetric routing throughout the network


    正确答案: A
    解析: 暂无解析

  • 第7题:

    多选题
    Which two statements are true about the role of split horizon?()
    A

    It is a function used by routing protocols to install routes into routing table

    B

    It is a function that prevents the advertising of routes over an interface that the router is usingto reach a route

    C

    Its function is to help avoid routing loops.

    D

    It is a redistribution technique used by routing protocols


    正确答案: C,D
    解析: 暂无解析

  • 第8题:

    单选题
    Which of the following routing protocols is strictly a distance vector protocol?()
    A

    IS-IS

    B

    BGP

    C

    EIGRP

    D

    OSPF


    正确答案: B
    解析: 暂无解析

  • 第9题:

    多选题
    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: A,B
    解析: 暂无解析

  • 第10题:

    多选题
    Which of the following technologies can be used in distance vector routing protocols to prevent routing loops?()
    A

    Spanning Tree Protocol

    B

    Shortest path first tree

    C

    Link-state advertisements (LSA)

    D

    Hold-down timers

    E

    Split horizon

    F

    VRP


    正确答案: D,A
    解析: 暂无解析

  • 第11题:

    多选题
    Which IOS features are used to avoid Routing loops when dynamic Routing protocols are used betweenPE and CE in MPLS-VPN networks?()
    A

    Site Of Origin SOO.

    B

    SHAM links with OSPF

    C

    BGP cost community

    D

    BGP feature allow-as in

    E

    RPF Reverse Path forwarding.

    F

    Access-list Control in Distance Vector protocol like RIP and EIGRP.


    正确答案: A,C
    解析: 暂无解析

  • 第12题:

    多选题
    Which two statements are true about IBGP neighbor relationships?()
    A

    The BGP split - horizon rule specifies that routes learned via EBGP are never propagated to other IBGP peers.

    B

    The BGP split horizon rule specifies that routes learned via IBGP are never propagated to other IBGP peers.

    C

    A full - mesh IBGP requires that neighbor relationships be established between a ll BGP enabled routers in the autonomous system.

    D

    IBGP neighbors must be in different autonomous systems.

    E

    An EGP or static routing is required between IBGP neighbors.


    正确答案: E,B
    解析: 暂无解析

  • 第13题:

    Which two statements are characteristics of a distance vector routing protocol?()

    • A、RIP is an example of distance vector routing protocols.
    • B、Updates are periodic and include the entire routing table.
    • C、Routing updates are sent only after topology changes
    • D、The protocol can be useful in hub-and-spoke and hierarchical networks.
    • E、Convergence is usually faster than with link state protocols
    • F、Each router has its own view of the topology

    正确答案:A,B

  • 第14题:

    What is the advantage of using a multipoint interface instead of point-to-point subinterfaces when configuring a Frame Relay hub in a hub-and-spoke topology?()

    • A、it avoids split-horizon issues with distance vector routing protocols.
    • B、IP addresses can be conserved if VLSM is not being used for subnetting.
    • C、A multipoint interface offers greater security compared to point-to-point subinterface configurations.
    • D、The multiple IP network addresses required for a multipoint interface provide greater addressing flexibility over point-to-point configurations.

    正确答案:B

  • 第15题:

    What are the different characteristics of distance vector and link state routing protocols?()

    • A、Distance vector protocols send the entire routing table to directly connected neighbors.
    • B、Distance vector protocols are responsible for sending updates to all networks listed in the routing table.
    • C、Link state protocols are responsible for sending the entire routing table to the whole network.
    • D、Link state protocols send updates regarding their own links status to all other routers on the network.
    • E、None of the above

    正确答案:A,D

  • 第16题:

    Which IOS features are used to avoid Routing loops when dynamic Routing protocols are used betweenPE and CE in MPLS-VPN networks?()

    • A、Site Of Origin SOO.
    • B、SHAM links with OSPF
    • C、BGP cost community
    • D、BGP feature allow-as in
    • E、RPF Reverse Path forwarding.
    • F、Access-list Control in Distance Vector protocol like RIP and EIGRP.

    正确答案:A,F

  • 第17题:

    单选题
    Which one of the following statements best explains the split horizon rule?()
    A

    Only routers can split boundaries (horizons) between networks in separate AS numbers.

    B

    Each AS must keep routing tables converged to prevent dead routes from being advertised across boundaries.

    C

    Once a route is received on an interface, advertise that route as unreachable back out the same interface.

    D

    Information about a route should never be sent back in the direction from which the original update came.


    正确答案: D
    解析: 暂无解析

  • 第18题:

    单选题
    Which one of the following statements best explains the split horizon rule used in distance vector routing protocols?()
    A

    Only routers can split boundaries (horizons) between concentric networks.

    B

    Each AS must keep routing tables converged to prevent dead routes from being advertised across boundaries.

    C

    Networks can only remain fully converged if all information is sent out all active interfaces.

    D

    Information about a route should not be sent back in the direction from which the original update came.

    E

    Distance vector protocols need fall back routers that are responsible for momentary loops.


    正确答案: D
    解析: 暂无解析

  • 第19题:

    多选题
    Which two statements are characteristics of a distance vector routing protocol?()
    A

    RIP is an example of distance vector routing protocols

    B

    Updates are periodic and include the entire routing table

    C

    Routing updates are sent only after topology changes

    D

    The protocol can be useful in hub-and-spoke and hierarchical networks

    E

    Convergence is usually faster than with link state protocols

    F

    Each router has its own view of the topology


    正确答案: B,F
    解析: 暂无解析

  • 第20题:

    单选题
    What is the advantage of using a multipoint interface instead of point-to-point subinterfaces when configuring a Frame Relay hub in a hub-and-spoke topology?()
    A

    it avoids split-horizon issues with distance vector routing protocols.

    B

    IP addresses can be conserved if VLSM is not being used for subnetting.

    C

    A multipoint interface offers greater security compared to point-to-point subinterface configurations.

    D

    The multiple IP network addresses required for a multipoint interface provide greater addressing flexibility over point-to-point configurations.


    正确答案: B
    解析: 暂无解析

  • 第21题:

    多选题
    Which two statements are characteristics of a distance vector routing protocol?()
    A

    RIP is an example of distance vector routing protocols.

    B

    Updates are periodic and include the entire routing table.

    C

    Routing updates are sent only after topology changes

    D

    The protocol can be useful in hub-and-spoke and hierarchical networks.

    E

    Convergence is usually faster than with link state protocols

    F

    Each router has its own view of the topology


    正确答案: A,C
    解析: 暂无解析

  • 第22题:

    多选题
    What are the different characteristics of distance vector and link state routing protocols?()
    A

    Distance vector protocols send the entire routing table to directly connected neighbors.

    B

    Distance vector protocols are responsible for sending updates to all networks listed in the routing table.

    C

    Link state protocols are responsible for sending the entire routing table to the whole network.

    D

    Link state protocols send updates regarding their own links status to all other routers on the network.

    E

    None of the above


    正确答案: D,C
    解析: 暂无解析

  • 第23题:

    单选题
    Which statement describes the rule of split horizon?()
    A

    Only routers can split boundaries (horizons) between concentric networks.

    B

    All distance vector protocols require fall back routers that may cause momentary loops as the topology changes.

    C

    Networks can only remain fully converged if all information about routers is sent out all active interfaces.

    D

    Information about a route should not be sent back in the direction from which the original update come.

    E

    Each AS must keep routing tables converged to prevent dead routes from being advertised across the AS boundary.


    正确答案: D
    解析: 暂无解析

  • 第24题:

    多选题
    The statements below compare and contrast link state and distance vector routing protocols. Which of these are true?()
    A

    Distance vector protocols send the entire routing table to directly connected neighbors.

    B

    Distance vector protocols are responsible for sending updates to all networks listed in the routing table.

    C

    Link state protocols are responsible for sending the entire routing table to the whole network.

    D

    Link state protocols send updates regarding their own links status to all other routers on the network.


    正确答案: A,D
    解析: 暂无解析