儿科护理专业实践能力

单选题The PassGuide network consists of a series of routers that are all configured for IBGP. Which one of the following IBGP characteristics is true（）A The IBGP routers must always be fully meshed.B The IBGP routers can be in a different AS.C The IBGP route

题目
单选题
The PassGuide network consists of a series of routers that are all configured for IBGP. Which one of the following IBGP characteristics is true（）
A

The IBGP routers must always be fully meshed.

B

The IBGP routers can be in a different AS.

C

The IBGP routers must be directly connected.

D

TThe IBGP routers do not need to be directly connected.

E

None of the other alternatives apply are true

如果没有搜索结果，请直接 联系老师 获取答案。
如果没有搜索结果，请直接 联系老师 获取答案。
相似问题和答案

第1题：

Refer to the exhibit. Autonomous systems 200 and 300 have EBGP sessions established with their directly connected routers in au tonomous system 100. IGP has been configured on all routers in autonomous system 100 and they successfully exchange routing updates. Traffic originated in autonomous system 200 cannot reach the destination autonomous system 300. What configuration shoul d be done on the routers in autonomous system 100 in order for the traffic coming from autonomous system 200 to be forwarded to autonomous system 300?（）

A. IBGP session must be established between routers R1 R2 and R2 R3, and the synchronization must be turned off.

B. IBGP speakers within autonomous 100 must be fully meshed, and the synchronization must be turned on.

C. IBGP session must be established between routers R1 R2 and R2 R3, and the synchronization must be turned on.

D. IBGP session mu st be established between routers R1 and R3, and the synchronization must be turned off.

E. IBGP speakers within autonomous 100 must be fully meshed, and the synchronization must be turned off.

F. IBGP session must be established between routers R1 and R3, and the synchronization must be turned on.


参考答案：E

第2题：

The PassGuide network consists of a series of routers that are all configured for IBGP. Which one of the following IBGP characteristics is true()

A.The IBGP routers must always be fully meshed.

B.The IBGP routerscan be in a different AS.

C.The IBGP routersmust be directly connected.

D.TThe IBGP routersdo not need to be directly connected.

E.None of the other alternatives apply are true


参考答案：D

第3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


参考答案：A

第4题：

When BGP is used as the PE-CE routing protocol, which of these statements is correct?（）

  • A、On the CE router, PE neighbors must be configured in the VRF context on the CE router
  • B、On PE routers, the CE IBGP neighbors are configured in the global BGP configuration
  • C、On PE routers, the CE EBGP neighbors are configured in the VRF context
  • D、A separate BGP process must be used on the PE routers for CE routers so that they do not use the same BGP routing process as that used for the PE router's other provider neighbors

正确答案:C

第5题：

When designing the IP routing for the Enterprise Campus network， which of these following twoiBGB considerations should be taken into account？（）

  • A、 iBGB dual horning with different iSPs puts the Enterprise at the risk of becoming a transitnetwork
  • B、 iBGP requires a full mesh of eBGP peers
  • C、 Routers will not advertise iBGP learned routers to other iBGP peers.
  • D、 The use of route reflections or Confederation eliminate any full mesh requirement while helpingto scale iBGP
  • E、 iGBP peers do not add any information to the AS path

正确答案:A,D

第6题：

Which statement is true about IBGP routers? ()

A. They must be fully meshed

B. They can be in a different AS

C . They do not need to be directly connected

D. They must be directly connected


参考答案：C

第7题：

how many neighbor commands required for establish ibgp peers in 4 routers？


正确答案: If using IBGP full-mesh to establish IBGP peer and no update-source is specified， 12 neighbor command is need.
If RR is used，it could be 8 command using for ibgp establishing when there are 1 RR，2 client and 1 nonclient and no update-source is specified.

第8题：

Which two statements are true about IBGP neighbor relationships?()

A. The BGP split - horizon rule specifies that routes learned via EBGP are never propagated to other IBGP peers.

B. The BGP split horizon rule specifies that routes learned via IBGP are never propagated to other IBGP peers.

C. A full - mesh IBGP requires that neighbor relationships be established between a ll BGP enabled routers in the autonomous system.

D. IBGP neighbors must be in different autonomous systems.

E. An EGP or static routing is required between IBGP neighbors.


参考答案：B, C

第9题：

The PassGuide network consists of a series of routers that are all configured for IBGP. Which one of the following IBGP characteristics is true（）

  • A、The IBGP routers must always be fully meshed.
  • B、The IBGP routers can be in a different AS.
  • C、The IBGP routers must be directly connected.
  • D、TThe IBGP routers do not need to be directly connected.
  • E、None of the other alternatives apply are true

正确答案:D

第10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 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 redistributed to BGP
  • F、 prefixes received from other IBGP peers and prefixes received from route reflectors

正确答案:C

更多相关问题
相关内容