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多选题Which two statements are true regarding EBGP and Confederation BGP?（） (Choose two.)AEBGP peers advertise MED and change Next Hop.BEBGP peers advertise Local Preference and do NOT change Next Hop.CConfederation BGP peers advertise MED and do NOT change

题目
多选题
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.

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相似问题和答案

第1题：

Which two statements describe the default routing policy for BGP?()

A.Advertise only locally originated routes.

B.Accept all BGP routes and import into inet.0.

C.Advertise all active BGP routes.

D.Advertise only EBGP routes.


参考答案：B, C

第2题：

During BGP configuration on a router that has peered with other BGP speakers, the BGP command aggregate-a ddress 172.32.0.0 255.255.252.0 is issued. However, the peers do not receive this aggregate network in BGP advertisements. Also, the router does not have this aggregate network in its BGP table.Which option indicates a possible reason this command did not cause the router to advertise the aggregate network to its peers?（）

A. Interface NULL 0 is likely shutdown.

B. The next hop IP address must be a loopback address.

C. The BGP command no auto - summary is missing.

D. The BGP command no synchronization is missing.

E. Subnets of 172.32.0.0/22 do not exist in the BGP table.

F. The IGP running on this router does not have network 172.32.0.0/22 installed.


参考答案：E

第3题：

You receive an EBGP route configured with the no－export community set.To which types of peers can you send this route?() (Choose two.)

A. no BGP peers

B. all I-BGP peers

C. all E-BGP peers within your global AS

D. all E-BGP peers outside your global AS


参考答案：B, C

第4题：

Which types of prefixes will a router running BGP most likely advertise to an IBGP peer， assuming it is not configured as a route reflector？（）

  • A、prefixes received from any other BGP peer and prefixes locally originated via networkstatements or redistributed
  • B、all prefixes in its routing table
  • C、prefixes received from EBGP peers and prefixes locally originated via network statements or redistributed
  • D、prefixes received from EBGP peers and prefixes received from route reflectors
  • E、prefixes received from other IBGP peers， prefixes received from EBGP peers，and prefixes redistributed to BGP
  • F、prefixes received from other IBGP peers and prefixes received from route reflectors

正确答案:C

第5题：

Which two statements describe the default routing policy for BGP?（）

  • A、Advertise only locally originated routes.
  • B、Accept all BGP routes and import into inet.0.
  • C、Advertise all active BGP routes.
  • D、Advertise only EBGP routes.

正确答案:B,C

第6题：

Which option is true regarding the synchronization rule ?()

A. Do not use or internally advertise a route until the route is lear ned from a source other than BGP.

B. Do not use or advertise a route until the route is learned from a BGP peer.

C. Do not use or advertise routes marked PARTIAL.

D. Wait until a CONFIRM message is received before using routes from BGP neighbors.


参考答案：A

第7题：

Which of these best identifies the types of prefixes a router running BGP will advertise to an EBGP peer？ （）

  • A、 prefixes received from any other BGP peer and prefixes locally originated via networkstatements or redistributed to BGP
  • B、 all prefixes in its IP routing table
  • C、 only prefixes received from EBGP peers and prefixes locally originated via network statements or redistributed
  • D、 only prefixes received from EBGP peers and prefixes received from route reflectors
  • E、 all prefixes in its routing table except the prefixes received from other EBGP peers
  • F、 all prefixes in its routing table except the prefixes received from other IBGP peers

正确答案:A

第8题：

Which two statements accurately describe an IBGP peering session?() (Choose two.)

A. Peers are statically defined.

B. Peers exist within the same AS.

C. Peers must be directly connected to each other.

D. Peers advertise routes learned from other IBGP neighbors.


参考答案：A, B

第9题：

Which two statements accurately describe an IBGP peering session?（） (Choose two.)

  • A、Peers are statically defined.
  • B、Peers exist within the same AS.
  • C、Peers must be directly connected to each other.
  • D、Peers advertise routes learned from other IBGP neighbors.

正确答案:A,B

第10题：

What action will a BGP route reflector take when it receives a prefix marked with the community attribute NO ADVERTISE from a client peer？（）

  • A、It will advertise the prefix to all other client peers and non-client peers.
  • B、It will not advertise the prefix to EBGP peers.
  • C、It will only advertise the prefix to all other IBGP peers.
  • D、It will not advertise the prefix to any peers.

正确答案:D

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