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多选题Which two multicast groups support Auto-RP mapping and discovery？（）A224.0.0.39B224.0.1.39C224.0.0.40D224.0.1.40

题目
多选题
Which two multicast groups support Auto-RP mapping and discovery？（）
A

224.0.0.39

B

224.0.1.39

C

224.0.0.40

D

224.0.1.40

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相似问题和答案

第1题：

Refer to the exhibit. Which two conclusions can be drawn from the debug ip igmp output?()

A. The router sent an IGMP version 2 query out interface Ethernet1 at multicast address 224.0.0.1.

B. Router RTA received an IGMP report version 1 from host 192.168.9.1.

C. Reverse Path Forwarding (RPF) is ena bled for 192.168.9.4.

D. Reverse Path Forwarding (RPF) is enabled for 224.0.1.40.

E. The IP multicast groups are 224.0.0.1, 224.0.1.40, and 239.255.0.1.

F. IP PIM RP mapping is static.


参考答案：A, B

第2题：

Which two functions can be configured on the ERX Edge Router to support MBGP? （）(Choose two.)

  • A、address-family ipv4 unicast
  • B、address-family vpnv4 unicast
  • C、address-family ipv4 multicast
  • D、address-family vpnv4 multicast

正确答案:B,C

第3题：

Which multicast mode does Auto－RP require?()

A. Link-mode

B. Dense mode

C. Sparse mode

D. Sparse-dense mode


参考答案：D

第4题：

The ip pim autorp listener command is used to do which of these？（）

  • A、enable a Cisco router to "passively" listen to Auto-RP packets without the router actively sending or forwarding any of the packets
  • B、allow Auto-RP packets in groups 224.0.1.39 and 224.0.1.40 to be flooded in dense mode out interfaces configured with the ip pim sparse-mode command
  • C、enable the use of Auto-RP on a router
  • D、configure the router as an Auto-RP mapping agent

正确答案:B

第5题：

In Multicast VPN （MVPN） implementations， which two of the following statements are regarding the DefaultMDT Group？（）

  • A、It is used for PIM control traffic
  • B、It is optionally configured for a high bandwidth multicast source to reduce multicast traffic replication to uninterested PE routers
  • C、Within the VPF configuration in the PE router， multiple Default MDT groups are configured so each VPF can support multiple multicast sources
  • D、There is a reduced multicast state in the MPLS core P routers
  • E、When multicast traffic exceeds a certain configured threshold， traffic from the Data MDT is switched to the Default MDT to conserve bandwidth

正确答案:A,D

第6题：

Which two of the following Cisco router platforms support Multicast Distributed Fast Switching?()

A. 3600 series

B. 7200 series with NSE-1

C. 7500 series

D. 12000 series


参考答案：C, D

第7题：

Which two of the following Cisco router platforms support Multicast Distributed Fast Switching?（）

  • A、3600 series
  • B、7200 series with NSE-1
  • C、7500 series
  • D、12000 series

正确答案:C,D

第8题：

Which two multicast groups support Auto－RP mapping and discovery?()

A.224.0.0.39

B.224.0.1.39

C.224.0.0.40

D.224.0.1.40


参考答案：B, D

第9题：

What does the command ip pim send-rp-discovery scope 16 achieve？（）

  • A、it enables PIM BSR
  • B、it makes the router an Auto-RP mapping agent
  • C、it advertises the router as an RP with Auto-RP
  • D、it makes the router an Auto-RP client

正确答案:B

第10题：

Which of the following multicast mode does Auto-RP require？（）

  • A、Link-mode
  • B、Dense mode
  • C、Sparse mode
  • D、Sparse-dense mode

正确答案:B

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