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单选题Which information is carried in an OSPFv3 intra-area-prefix LSA？ （）A  IPv6 prefixesB  link-local addressesC  solicited node multicast addressesD  IPv6 prefixes and topology information

题目
单选题
Which information is carried in an OSPFv3 intra-area-prefix LSA？ （）
A

 IPv6 prefixes

B

 link-local addresses

C

 solicited node multicast addresses

D

 IPv6 prefixes and topology information

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相似问题和答案

第1题：

What is IPv6 router solicitation?（）

  • A、a request made by a node to join a specified multicast group
  • B、a request made by a node for its IP address
  • C、a request made by a node for the IP address of the DHCP server
  • D、a request made by a node for the IP address of the local router

正确答案:D

第2题：

Which statement is correct in reference to IPv6 multicast？（）

  • A、IPv6 multicast uses Multicast Listener Discovery.
  • B、The first 8 bits of an IPv6 multicast address are always FF （1111 1111）.
  • C、IPv6 multicast requires MSDP.
  • D、PIM dense mode is not part of IPv6 multicast.

正确答案:A

第3题：

When multiple routers are used in interconnected networks,the routers exchange information about（）using a dynamic routing protocol

A.destination addresses

B.IP addresses

C.work addresses

D.router addresses


正确答案：A
解析：当接入网络存在多个路由器时，路由器利用动态路由协议交换（）信息A、目的地址B、IP地址C、工作地址D、路由地址

第4题：

Which IPv6 address would you ping to determine if OSPFv3 is able to send and receive unicast packets across a link？ （）

  • A、 anycast address
  • B、 site-local multicast
  • C、 global address of the link
  • D、 unique local address
  • E、 link-local address

正确答案:E

第5题：

In a PIM topology using anycast RP, in which two ways can the RPs share group information? （）

  • A、Configure MSDP between RPs.
  • B、Redistribute multicast information in your IGP.
  • C、Advertise S, G entries using MBGP.
  • D、Configure PIM to advertise group information between RPs.

正确答案:A,D

第6题：

Internet Protocol version 6 （IPv6） is the next-generation Internet Layer protocol for packet-switched internetworks and the Internet. IPv6 router solicitation is（）

  • A、A request made by a node for the IP address of the local router
  • B、A request made by a node to join a specified multicast group
  • C、A request made by a node for a DHCP provided IP address
  • D、A request made by a node for the IP address of the DHCP server

正确答案:A

第7题：

Which information is carried in an OSPFv3 intra-area-prefix LSA？（）

  • A、IPv6 prefixes
  • B、link-local addresses
  • C、solicited node multicast addresses
  • D、IPv6 prefixes and topology information

正确答案:A

第8题：

How is authentication handled with OSPFv3?()

A. OSPFv3 for IPv6 authen tication is supported by IPv6 IPsec.

B. OSPFv3 for IPv6 authentication is supported by MD5 authentication.

C. OSPFv3 for IPv6 authentication is supported by IPv4 IPsec.

D. OSPFv3 for IPv6 authentication is supported by SHA - 1 authentication.


参考答案：A

第9题：

ipv6 Solicited-Node Multicast Address有什么作用，2个作用只要说出一个？


正确答案: Solicited-Node Multicast Address：
（1） Replacement of ARP in IPv4：
（2） Duplicate Address Detection （DAD）：

第10题：

Which of the following commands will cause RIPng to originate a default route advertisement whilesuppressing all other routes？（）

  • A、Rl（config-if）#ipv6 default-information originate
  • B、Rl（config-router）#ipv6 rip 〈process-name〉 default-information only
  • C、Rl（config）#ipv6 route ：：/0 null 0
  • D、Rl（config-if）#ipv6 rip 〈process-name〉 default-information only
  • E、Rl（config-router）#ipv6 rip route ；：/0 originate
  • F、Rl（config-router）#aggregate-address ：：/0 summarize-routes

正确答案:D

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