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Which three conditions can cause BGP n eighbor establishment

题目
多选题
Which three conditions can cause BGP n eighbor establishment to fail?（）
A

The IBGP neighbor is not directly connected.

B

BGP synchronization is enabled in a transit autonomous system with fully - meshed IBGP neighbors.

C

The EBGP neighbor ebgp - multihop option is set to the de fault value.

D

The BGP update interval is different between the two BGP neighbors.

E

The BGP neighbor is referencing an incorrect autonomous system number in its neighbor statement.

F

There is an access list blocking all TCP traffic between the two  BGP neighbors.

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相似问题和答案

第1题：

Which three contexts can be used as matching conditions in a source NAT configuration? ()(Choose three.)

A. routing-instance

B. zone

C. interface

D. policy

E. rule-set


参考答案：A, B, C

第2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3题：

(b) Ratio analysis in general can be useful in comparing the performance of two companies, but it has its limitations.

Required:

State and briefly explain three factors which can cause accounting ratios to be misleading when used for

such comparison. (6 marks)


正确答案：
(b) (i) One company may have revalued its assets while the other has not.
(ii) Accounting policies and estimation techniques may differ. For example, one company may use higher depreciation rates
than the other.
(iii) The use of historical cost accounting may distort the capital and profit of the two companies in different ways.
Other answers considered on their merits.

第4题：

Which three conditions can cause BGP n eighbor establishment to fail?（）

  • A、The IBGP neighbor is not directly connected.
  • B、BGP synchronization is enabled in a transit autonomous system with fully - meshed IBGP neighbors.
  • C、The EBGP neighbor ebgp - multihop option is set to the de fault value.
  • D、The BGP update interval is different between the two BGP neighbors.
  • E、The BGP neighbor is referencing an incorrect autonomous system number in its neighbor statement.
  • F、There is an access list blocking all TCP traffic between the two  BGP neighbors.

正确答案:C,E,F

第5题：

In Layer 2 topologies， spanning-tree failures can cause loops in the network. These unblocked loops can cause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limit excessive traffic during spanning-tree loop conditions？ （）

  • A、loop guard
  • B、storm control
  • C、storm suppression
  • D、broadcast suppression
  • E、BPDU guard

正确答案:B,D

第6题：

Which three represent IDP policy match conditions? ()(Choose three.)

A.protocol

B.source-address

C.port

D.application

E.attacks


参考答案：B, D, E

第7题：

In JUNOS software, which three routing protocols can be used to route IPv6?()

A. IS-IS

B. Static

C. RIPv2

D. OSPFv2

E. MP-BGP


参考答案：A, B, E

第8题：

Which of the listed conditions can be considered as the single greatest cause of accidents?

A.Speed

B.Excessive knowledge or skill

C.Human error

D.Excitement


正确答案：C

第9题：

Which three are true about MPLS LSP establishment using RSVP?（） (Choose three.)

  • A、Ordered Control
  • B、Independent Control
  • C、Down Stream Unsolicited
  • D、Liberal Label Management
  • E、Down Stream On Demand

正确答案:A,D,E

第10题：

Which three statements about BGP confederation and route reflectors are true？ （）

  • A、Clusters are used in confederation schemes to avoid loops.
  • B、BGP network can have a confederation within a route reflector area.
  • C、An internal BGP network cannot have a route reflector within a confederation.
  • D、An internal BGP network can have a route reflector within a confederation.
  • E、Clusters are used in route reflector schemes to avoid loops.
  • F、BGP network cannot have a confederation within a route reflector area.

正确答案:D,E,F

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