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Which BGP community is used to prevent the advertisement of 

题目
单选题
Which BGP community is used to prevent the advertisement of the BGP prefix to other BGP peers？（）
A

additive

B

none

C

no-export

D

no-advertise

E

local-as

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相似问题和答案

第1题：

Which BGP feature shou ld be used to avoid high memory utilization on a router?()

A. soft - reconfiguration

B. route refresh

C. BGP communities

D. full - mesh BGP peering


参考答案：B

第2题：

At which layer of the OSI model is RSTP used to prevent loops?()

A.data link

B.network

C.physical

D.transport


参考答案：A

第3题：

Which two BGP attributes support route reflection?()

A. Client ID

B. Cluster list

C. Originator ID

D. Reflection community


参考答案：B, C

第4题：

Which protocol is used by multicast to prevent loops?（）

  • A、OSPF
  • B、RIP
  • C、RPF
  • D、BGP
  • E、EIGRP

正确答案:C

第5题：

Which BGP community is used to prevent the advertisement of the BGP prefix to other BGP peers？（）

  • A、additive
  • B、none
  • C、no-export
  • D、no-advertise
  • E、local-as

正确答案:D

第6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7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8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


参考答案：D

第9题：

What technique should be used on BGP edge routers to prevent a multi - homed autonomous system from becoming a trans it system?（）

  • A、Advertise with a high MED value all networks that are discovered via external BGP.
  • B、Set the no - export community attribute on all networks that are advertised externally.
  • C、Remove the AS - Path information on all routes in the BGP table pr ior to advertising externally.
  • D、Set the origin code to incomplete for all networks that are discovered via external BGP.
  • E、Only advertise networks externally if they have been discovered via internal BGP.
  • F、Use an outgoing distribution list to filte r all networks not originating from inside the autonomous system.

正确答案:F

第10题：

Which well-known community prevents a BGP speaker from announcing the associated prefix to itsinternal peers?（）

  • A、no-export
  • B、no-advertise
  • C、no-readvertise
  • D、no-export-subconfed

正确答案:B

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