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What is the use of MSDP across multiple PIM domains?（）A、It scopes multicast traffic.B、It prevents multicast routing loops.C、It advertises active multicast sources.D、It advertises RPs to all downstream routers.

题目

What is the use of MSDP across multiple PIM domains?（）

  • A、It scopes multicast traffic.
  • B、It prevents multicast routing loops.
  • C、It advertises active multicast sources.
  • D、It advertises RPs to all downstream routers.
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相似问题和答案

第1题：

Which two steps are needed when configuring multiple RPs using MSDP within a single PIM domain? ()

A. Configure a non-unique address on the loopback interface for use by the PIM RP.

B. Configure MSDP with the unique address (router ID) as the local address of the peer.

C. Configure MSDP with the non-unique address (router ID) as the local address of the peer.

D. Configure a unique address on the loopback interface, used as the PIM RP.


参考答案：A, B

第2题：

What is the function of L2TP?()

A.It allows L2F tunnels across the network.

B.It allows GRE tunnels across the network.

C.It allows PPTP tunnels across the network.

D.It allows PPP to be tunneled across a network


参考答案：D

第3题：

When you use the ping command to send ICMP messages across a network, what's the most common request/reply pair you'll see? (Select one answer choice)

A．Echo request and Echo reply

B．ICMP hold and ICMP send

C．ICMP request and ICMP reply

D．Echo off and Echo on

E．None of the above


正确答案：A
解析：Explanation:TheICMPprotocolusesEchorequestandEchoreplywiththePingcommand.ThePINGutilityisthemostcommonlyusedmessagetoverifyconnectivitytoaremotedevicewithinthenetwork.

第4题：

Apart from interdomain multicast routing， what else is MSDP used for？（）

  • A、Source Specific Multicast and IGMPv2
  • B、Announcing multicast sources to BGP speakers
  • C、Anycast RP
  • D、Intradomain multicast routing

正确答案:C

第5题：

What are two benefits of using VTP in a switching environment?（）

  • A、It allows switches to read frame tags.
  • B、It allows ports to be assigned to VLANs automatically.
  • C、It maintains VLAN consistency across a switched network.
  • D、It allows frames from multiple VLANs to use a single interface.
  • E、It allows VLAN information to be automatically propagated throughout the switching environment.

正确答案:C,E

第6题：

What is the use of MSDP across multiple PIM domains?()

A. It scopes multicast traffic.

B. It prevents multicast routing loops.

C. It advertises active multicast sources.

D. It advertises RPs to all downstream routers.


参考答案：C

第7题：

What command can be used to make all mountable filesystems available for use?()

A. mount -a

B. automount all

C. varyonvg -m -a

D. run the /etc/filesystems script


参考答案：A

第8题：

What is the use of final keyword?


正确答案：
  

第9题：

What MSDP solution provides the abiltiy to place the same ip RP address on the loopback of two or more routers？


正确答案:Anycast RP is a useful application of MSDP that configures a multicast sparse mode network to provide for redundancy and load sharing within a single multicast domain. Two or more RPs are configured with the same IP address on loopback interfaces。

第10题：

What is the function of L2TP？（）

  • A、It allows L2F tunnels across the network.
  • B、It allows GRE tunnels across the network.
  • C、It allows PPTP tunnels across the network.
  • D、It allows PPP to be tunneled across a network

正确答案:D

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