The Origin attribute describes the source of the BGP prefix. Which three are valid Origin codes?() (Choose three.)A、IGPB、BGPC、EGPD、IncompleteE、Anonymous

题目

The Origin attribute describes the source of the BGP prefix. Which three are valid Origin codes?() (Choose three.)

  • A、IGP
  • B、BGP
  • C、EGP
  • D、Incomplete
  • E、Anonymous
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相似问题和答案

第1题:

Which three BGP states are associated with establishing TCP connectivity?() (Choose three.)

A.Idle

B.Active

C.Connect

D.Open Sent

E.Established


参考答案:A, B, C

第2题:

Which are valid modes for a switch port used as a VLAN trunk (Choose three.)()。

A.transparent

B.auto

C.on

D.desirable

E.blocking

F.forwarding


参考答案:B, C, D

第3题:

The Origin attribute describes the source of the BGP prefix.Which three are valid Origin codes?() (Choose three.)

A.IGP

B.BGP

C.EGP

D.Incomplete

E.Anonymous


参考答案:A, C, D

第4题:

对于BGP的起点(Origin)属性,下列描述中正确的是()。

  • A、该属性表示路由是怎样成为BGP路由的
  • B、若路由是用"Network"命令注入到BGP路由表中的,则Origin属性为IGP
  • C、若路由是用"Import"命令注入到BGP路由表中的,则Origin属性为EGP
  • D、若路由是通过EGP注入到BGP路由表中的,则Origin属性为Incomplete

正确答案:A,B

第5题:

下面关于BGP中Origin属性描述错误的是()。

A.通过network命令注入BGP的路由,Origin属性为IGP

B.通过EGP学到的路由,则Origin属性为EGP

C.Origin属性三个值的优先顺序为EGP>ICP>Incomplete

D.通过Import命令注入BGP的路由,Origin属性都为Incomplete


参考答案:C

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:

以下哪些是合法的Origin属性值()

A.IGP

B.Incomplete

C.EGP

D.Complete


参考答案:A, B, C

第8题:

Which three BGP attributes are always communicated in a BGP update packet? ()(Choose three.)

A.MED

B.Origin

C.AS Path

D.Next Hop

E.Aggregator


参考答案:B, C, D

第9题:

通过network命令注入BGP路由的Origin属性是()

A.IGP

B.EGP

C.Incomplete

D.Unknown


参考答案:A

第10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

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