OSPF邻接的状态“ExStart”意味着什么?()

题目

OSPF邻接的状态“ExStart”意味着什么?()

  • A、OSPF进程正在接口上启动
  • B、路由器正在为交换数据库描述包建立主从关系
  • C、所有的路由信息正开始在路由器之间交换
  • D、一次LSAflood将要开始
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相似问题和答案

第1题:

OSPF邻接的状态“Exchange”意味着什么?()

A.交换“hello”包

B.交换路由更新

C.路由器将本地的LSDB用DD报文来描述,并发给邻居

D.交换ABR和ASBR信息


参考答案:C

第2题:

According to RFC 2328, what is the stateful order in which an OSPF router transitions to a full adjacency with a neighbor router?()

A. Down, Init, 2 - Way, Exstart, Exchange, Loading, and Full

B. Down, Init, 2 - Wa y, Exchange, Exstart, Loading, and Full

C. Down, 2 - Way, Init, Loading, Exstart, Exchange, and Full

D. Down, 2 - Way, Init, Exchange, Exstart, Loading, and Full

E. Down, Init, 2 - Way, Loading, Exstart, Exchange, and Full

F. Down, 2 - Way, Init, Exstart, Exch ange, Loading, and Full


参考答案:A

第3题:

OSPF邻接的状态“ExStart”意味着什么?()

A.OSPF进程正在接口上启动

B.路由器正在为交换数据库描述包建立主从关系

C.所有的路由信息正开始在路由器之间交换

D.一次LSAflood将要开始


参考答案:B

第4题:

According to RFC 2328, what is the stateful order in which an OSPF router transitions to a full adjacency with a neighbor router?()

  • A、Down, Init, 2 - Way, Exstart, Exchange, Loading, and Full
  • B、Down, Init, 2 - Wa y, Exchange, Exstart, Loading, and Full
  • C、Down, 2 - Way, Init, Loading, Exstart, Exchange, and Full
  • D、Down, 2 - Way, Init, Exchange, Exstart, Loading, and Full
  • E、Down, Init, 2 - Way, Loading, Exstart, Exchange, and Full
  • F、Down, 2 - Way, Init, Exstart, Exch ange, Loading, and Full

正确答案:A

第5题:

When a router undergoes the exchange protocol within OSPF, in what order does it pass through each state?()

A.exstart state>exchange state>loading state>full state

B.exstart state>full state>loading state>exchange state

C.Loading state>exchange state>full state>exstart state

D.exstart state>loading state>exchange state>full state


参考答案:A

第6题:

OSPF拓扑数据库已经被同步,此时OSPF邻接的状态为()。


答案:FULL

第7题:

OSPF路由协议在多路访问的网络中,需要选择DR和BDR,那么其在那种状态进行了DR和BDR的选举?()

A.Init状态

B.2way状态

C.Exstart状态

D.Exchange状态


参考答案:B

第8题:

OSPF邻接的状态“Loading”意味着什么?()

A.路由器正在装载(交换)全部的DD和LSR包

B.路由器正在装载拓扑数据库

C.路由器正在装载练路状态数据库

D.路由器发送LSR报文向邻居请求对方的LSA


参考答案:D

第9题:

根据RFC2328,关于一台运行OSPF的路由器从初始到与邻居形成邻接关系的过程描述正确的是()

A.Down,Init,2-way,Exchang,Exstart.Loading,Full

B.Down,Exstart,2-way,Init.2.Exchang,Loading,Full

C.Down,Init,Exstart,Exchang,Loading,Full

D.Down,Init,2-way,Exstart,Exchang,Loading,Full


参考答案:D

第10题:

通过命令检查ospf邻居状态时,以下哪个状态表示已经形成ospf邻居()

  • A、Loading state
  • B、Two-way state
  • C、Exstart state
  • D、Full state

正确答案:D

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