Which of the following descriptions is wrong about the address resolution function of NDP?

• A.When sending a neighbor solicitation packet, the source address must be the link-local address of the end interface
• B.Address resolution realizes the function of resolving from IPv6 address to link layer address
• C.When sending a Neighbor Solicitation message, the destination address must be the neighbor's requested node multicast address.
• D.Two ICMPv6 messages, Neighbor Solicitation and Neighbor Advertisement, are used in the address resolution process.

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There are twoCommunity-filter:
ip community-filter 1 permit 100:1 200:1
ip community-filter 2 permit 100:1
ip community-filter 2 permit 200:1
About the above community- The correct description of filter is? ( confirmed)

• A.As long as the community attribute value carried in the BGP route contains 100: 1 or 200: 1 or both, the BGP route will match the community- fiter 1
• B.As long as the community attribute value carried in the BGP route contains 100: 1 or 200: 1 or both, the BGP route will match the community- filter 2
• C.Only when the community attribute value carried in the BGP route contains 100: 1 and 200: 1, the BGP route will match the community-filter 1
• D.Only when the community attribute value carried in the BGP route contains 100: 1 and 200: 1, the BGP route will match the community-filter 2

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Interface Se of an existing routerrial0 is in OSPF area 1, and interface Serial 0 is set as a Silent interface. So what effect does this setting have?

• A.OSPFEstablish available adjacencies through this interface
• B.OSPFRoutes learned from this interface will not be added to the local routing table
• C.OSPFNo adjacency will be established over this interface
• D.OSPF receives routing updates from neighbors

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If the PIM-SM protocol is run in the multicast network, RP needs to be configured. The configuration methods of RP are divided into dynamic RP and static RP. The following description of RP configuration is correct:

• A.configure dynamicWhen the RP is used, the BSR needs to be configured as the backup of the RP.
• B.configure staticWhen an RP is used, the BSR needs to be configured to advertise RP information.
• C.configure staticRP information needs to be specified on all PIM routers.
• D.configure dynamicWhen the RP is used, no BSR needs to be configured.

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When running 0SPFv3 on a Huawei router, the OSPFv3 process will automatically select an interface address as the for the processRouter ID.

• A.FALSE
• B.TRUE

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