单选题Within a BGP confederation， how are routing loops avoided？（）A Split horizon.B AS confederation sequence.C The BFP cluster ID attribute.D The BGP originator ID attribute.

题目
单选题
Within a BGP confederation， how are routing loops avoided？（）
A

Split horizon.

B

AS confederation sequence.

C

The BFP cluster ID attribute.

D

The BGP originator ID attribute.

相似考题

1.为了防止路由反射器冗余可能导致的路由环路出现,路由反射器使用了两个BGP路径属性:Originator_ID和()。

2.Which mechanism does External BGP use to prevent the formation of routing loops?()A. AS pathB. Split horizonC. Poison reverseD. Unicast RPF check

3.When implementing BGP confederations, which configuration command establishes the globally unique AS number used with external peers outside your network?()A. bgp confederation asB. bgp confederation systemC. bgp confederation remote-asD. bgp confederation identifier

4.Within a BGP confederation how are routing loops avoided?()A. split horizonB. the AS-path attributeC. the BGP cluster ID attributeD. the BGP originator ID attribute

参考答案和解析
正确答案： B
解析： 暂无解析
更多“单选题Within a BGP confederation， how are routing loops avoided？（）A Split horizon.B AS confederation sequence.C The BFP cluster ID attribute.D The BGP originator ID attribute.”相关问题

  • 第1题：

    What defines a BGP confederation?()

    A. autonomous-system 64555;confederation 1111 ;

    B. autonomous-system 64555; confederation 1111 members [ 64555 64777 ];

    C. confederation 64555; autonomous-system 1111 members [ 64555 64777 ];

    D. sub-autonomous-system 64555; confederation 1111 members [ 64555 64777 ];


    参考答案：B

  • 第2题：

    Which BGP attribute is used by BGP to prevent routing loops?()

    A. AS - path

    B. next - hop

    C. MED

    D. weight

    E. local preference

    F. origin


    参考答案：A

  • 第3题：

    Which BGP attribute is used by BGP to prevent routing loops?（）

    • A、AS - path
    • B、next - hop
    • C、MED
    • D、weight
    • E、local preference
    • F、origin

    正确答案:A

  • 第4题：

    You want to configure a single EBGP peering session over parallel physical circuits. Which BGP feature enables load balancing in this scenario？（）

    • A、multihop BGP
    • B、multicast BGP
    • C、route reflection
    • D、multiprotocol BGP
    • E、confederation BGP

    正确答案:A

  • 第5题：

    Which statement would prevent the sending of redundant route advertisements when your routereflector cluster is fully meshed?（）

    • A、set protocols bgp group mygroup path-selection cisco-non-deterministic;
    • B、set protocols bgp group i-bgp no-aggregator-id;
    • C、set protocols bgp group mygroup no-client-reflect;
    • D、set protocols bgp group i-bgp damping;

    正确答案:C

  • 第6题：

    Which mechanism does External BGP use to prevent the formation of routing loops?（）

    • A、AS path
    • B、Split horizon
    • C、Poison reverse
    • D、Unicast RPF check

    正确答案:A

  • 第7题：

    Within a BGP confederation， how are routing loops avoided？（）

    • A、Split horizon.
    • B、AS confederation sequence.
    • C、The BFP cluster ID attribute.
    • D、The BGP originator ID attribute.

    正确答案:B

  • 第8题：

    Which two statements are true regarding EBGP and Confederation BGP?（） (Choose two.)

    • A、EBGP peers advertise MED and change Next Hop.
    • B、EBGP peers advertise Local Preference and do NOT change Next Hop.
    • C、Confederation BGP peers advertise MED and do NOT change Next Hop.
    • D、Confederation BGP peers advertise Local Preference and change Next Hop.

    正确答案:A,C

  • 第9题：

    单选题
    Which BGP attribute is used by BGP to prevent routing loops?（）
    A

    AS - path

    B

    next - hop

    C

    MED

    D

    weight

    E

    local preference

    F

    origin


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    What defines a BGP confederation?（）
    A

    autonomous-system 64555;confederation 1111 ;

    B

    autonomous-system 64555; confederation 1111 members [ 64555 64777 ];

    C

    confederation 64555; autonomous-system 1111 members [ 64555 64777 ];

    D

    sub-autonomous-system 64555; confederation 1111 members [ 64555 64777 ];


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    When implementing BGP confederations, which configuration command establishes the globally unique AS number used with external peers outside your network?（）
    A

    bgp confederation as

    B

    bgp confederation system

    C

    bgp confederation remote-as

    D

    bgp confederation identifier


    正确答案： B
    解析： 暂无解析

  • 第12题：

    多选题
    Which three statements about BGP confederation and route reflectors are true？ （）
    A

    Clusters are used in confederation schemes to avoid loops.

    B

    BGP network can have a confederation within a route reflector area.

    C

    An internal BGP network cannot have a route reflector within a confederation.

    D

    An internal BGP network can have a route reflector within a confederation.

    E

    Clusters are used in route reflector schemes to avoid loops.

    F

    BGP network cannot have a confederation within a route reflector area.


    正确答案： F,D
    解析： 暂无解析

  • 第13题：

    Which statement would prevent the sending of redundant route advertisements when your routereflector cluster is fully meshed?()

    A. set protocols bgp group mygroup path-selection cisco-non-deterministic;

    B. set protocols bgp group i-bgp no-aggregator-id;

    C. set protocols bgp group mygroup no-client-reflect;

    D. set protocols bgp group i-bgp damping;


    参考答案：C

  • 第14题：

    专门用于防止BGP路由反射器环路的属性有()

    A.Originator_ID

    B.Aggregator

    C.Cluster_List

    D.AS-Path


    参考答案：A, C

  • 第15题：

    What defines a BGP confederation?（）

    • A、autonomous-system 64555;confederation 1111 ;
    • B、autonomous-system 64555; confederation 1111 members [ 64555 64777 ];
    • C、confederation 64555; autonomous-system 1111 members [ 64555 64777 ];
    • D、sub-autonomous-system 64555; confederation 1111 members [ 64555 64777 ];

    正确答案:B

  • 第16题：

    Within a BGP confederation how are routing loops avoided?（）

    • A、split horizon
    • B、the AS-path attribute
    • C、the BGP cluster ID attribute
    • D、the BGP originator ID attribute

    正确答案:B

  • 第17题：

    What does a BGP route reflector do when reflecting a route?（）

    • A、It prepends its cluster identifier to the route's cluster list.
    • B、It prepends its own originator identifier to the route's cluster list.
    • C、It replaces the route's cluster identifier with its own cluster identifier.
    • D、It replaces the route's originator identifier with its originator identifier.

    正确答案:A

  • 第18题：

    Which three statements about BGP confederation and route reflectors are true？ （）

    • A、Clusters are used in confederation schemes to avoid loops.
    • B、BGP network can have a confederation within a route reflector area.
    • C、An internal BGP network cannot have a route reflector within a confederation.
    • D、An internal BGP network can have a route reflector within a confederation.
    • E、Clusters are used in route reflector schemes to avoid loops.
    • F、BGP network cannot have a confederation within a route reflector area.

    正确答案:D,E,F

  • 第19题：

    Which two BGP attributes support route reflection？（）

    • A、Client ID
    • B、Cluster list
    • C、Originator ID
    • D、Reflection community

    正确答案:B,C

  • 第20题：

    When implementing BGP confederations, which configuration command establishes the globally unique AS number used with external peers outside your network?（）

    • A、bgp confederation as
    • B、bgp confederation system
    • C、bgp confederation remote-as
    • D、bgp confederation identifier

    正确答案:D

  • 第21题：

    单选题
    Within a BGP confederation how are routing loops avoided?（）
    A

    split horizon

    B

    the AS-path attribute

    C

    the BGP cluster ID attribute

    D

    the BGP originator ID attribute


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    Which statement would prevent the sending of redundant route advertisements when your routereflector cluster is fully meshed?（）
    A

    set protocols bgp group mygroup path-selection cisco-non-deterministic;

    B

    set protocols bgp group i-bgp no-aggregator-id;

    C

    set protocols bgp group mygroup no-client-reflect;

    D

    set protocols bgp group i-bgp damping;


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    What does a BGP route reflector do when reflecting a route?（）
    A

    It prepends its cluster identifier to the route's cluster list.

    B

    It prepends its own originator identifier to the route's cluster list.

    C

    It replaces the route's cluster identifier with its own cluster identifier.

    D

    It replaces the route's originator identifier with its originator identifier.


    正确答案： B
    解析： 暂无解析

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