多选题You receive an EBGP route configured with the no-export community set.To which types of peers can you send this route?（） (Choose two.)Ano BGP peersBall I-BGP peersCall E-BGP peers within your global ASDall E-BGP peers outside your global AS

第1题：

第2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3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4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 network statements 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5题：

Which two reflect best practices for client peering sessions in a BGP route reflection network? （）(Choose two.)

• A、peer with route-reflectors within the cluster
• B、peer with route-reflectors outside the cluster
• C、peer with route-reflector-clients within the cluster
• D、peer with route-reflector-clients outside the cluste

正确答案:A,C

第6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7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

正确答案:B,C

第8题：

What are two alternatives to configuring a full mesh of IBGP peers within your AS? （）(Choose two.)

• A、multihop
• B、communities
• C、confederations
• D、route reflection

正确答案:C,D

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第14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15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

第16题：

Which types of prefixes will a router running BGP most likely advertise to an IBGP peer， assuming it is notconfigured as a route reflector？（）

• A、prefixes received from any other BGP peer and prefixes locally originated via network statements 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 redistributedto BGP
• F、prefixes received from other IBGP peers and prefixes received from route reflectors

正确答案:C

第17题：

BGP route dampening is configured on a BGP router. Whose routing behavior is affected by this configuration?（）

• A、upstream EBGP neighbors
• B、downstream EBGP neighbors
• C、upstream IBGP neighbors learned by IBGP peers
• D、downstream IBGP neighbors learned by IBGP peers

正确答案:A

第18题：

By default， to which peers will a BGP router advertise routes learned from IBGP peers？（）

• A、all BGP peers
• B、all IBGP peers
• C、all EBGP peers
• D、all MBGP peers

正确答案:C

第19题：

By default, routes learned via IBGP will be announced to which peers?（）

• A、IBGP peers
• B、EBGP peers
• C、active BGP peers
• D、established BGP peers

正确答案:B

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