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Which three statements about the Cisco MPLS TE Fast Reroute 

题目
多选题
Which three statements about the Cisco MPLS TE Fast Reroute （FRR） process are true？（）
A

TE tunnels that are configured with the FRR option cannot be used as backup tunnels.

B

TE tunnels that are configured with the FRR option can be used as backup tunnels.

C

The backup tunnel that is used to protect a physical interface must have a valid IP address configured.

D

Interfaces must use MPLS global label allocation.

E

The source IP address of use backup tunnel and the merge point （MP） should not be reachable.

参考答案和解析
正确答案： D,C
解析： 暂无解析
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相似问题和答案

第1题：

Which CLI command is used to enable MPLS Fast Reroute on a ingress router?()

A. mpls fast reroute

B. mpls fast-reroute

C. enable mpls fast-reroute

D. tunnel mpls fast-reroute


参考答案：D

第2题：

Which three statements about the Cisco MPLS TE Fast Reroute （FRR） process are true？（）

  • A、TE tunnels that are configured with the FRR option cannot be used as backup tunnels.
  • B、TE tunnels that are configured with the FRR option can be used as backup tunnels.
  • C、The backup tunnel that is used to protect a physical interface must have a valid IP address configured.
  • D、Interfaces must use MPLS global label allocation.
  • E、The source IP address of use backup tunnel and the merge point （MP） should not be reachable.

正确答案:A,C,D

第3题：

With MPLS Fast Reroute, what is the "point of local repair"?()

A. egress router

B. ingress router

C. start of the bypass tunnel

D. all routers in the bypass tunnel


参考答案：C

第4题：

What is true about a Bypass Tunnel in MPLS Fast Reroute?（）

  • A、Only configured on the egress router
  • B、Only configured on the ingress router
  • C、Is pre-signalled to reduce packet loss
  • D、Must intersect the primary LSP at two locations

正确答案:D

第5题：

Which of these statements is true about ssids configured in cisco adu？（）

  • A、ssids are not case-sensitive.
  • B、ssids must be listed in the same order in the adu as they are in the access point.
  • C、a maximum of three ssids may be configured.
  • D、ssids may have a maximum of 16 characters.

正确答案:C

第6题：

Which three of the following steps are mandatory when configuring MPLS on Cisco IOS? ()(Choose three.)

A. start LDP

B. enable CEF switching

C. configure the MPLS ID

D. disable IP TTL propagation

E. configure conditional label advertising

F. enable label switching on frame mode interfaces


参考答案：A, B, F

第7题：

Which three statements about NetFlow are true？（）

  • A、NetFlow records unidirectional IP traffic flow.
  • B、NetFlow records MPLS frame flow.
  • C、NetFlow expert is only over TCP.
  • D、NetFlow records is only over UDP.
  • E、NetFlow records subinterface information of traffic flow.

正确答案:A,B,E

第8题：

What is true about a Bypass Tunnel in MPLS Fast Reroute?()

A. Only configured on the egress router

B. Only configured on the ingress router

C. Is pre-signalled to reduce packet loss

D. Must intersect the primary LSP at two locations


参考答案：D

第9题：

Which CLI command is used to enable MPLS Fast Reroute on a ingress router?（）

  • A、mpls fast reroute
  • B、mpls fast-reroute
  • C、enable mpls fast-reroute
  • D、tunnel mpls fast-reroute

正确答案:D

第10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

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