题目内容

Jimmy was so nervous that not a single word _______ down in the dictation.

A. he wrote
B. he was written
C. did he write
D. was he written

查看答案

搜索结果不匹配？点我反馈

更多问题

DR和BDR选举出来后，OSPF网络处于（）状态。

A. exstart
B. full
C. loading
D. exchange

( )的OSPF分组可以建立和维持邻居路由器的比邻关系

A. 链路状态请求
B. 链路状态确认
C. Hello分组
D. 数据库描述

OSPF默认的成本度量值是基于（）的

A. 延时
B. 带宽
C. 效率
D. 网络流量

下列组播地址有ＯＳＰＦ路由器的是

A. ２２４.０.０.６
B. ２２４.０.０.１
C. ２２４.０.０.４
D. ２２４.０.０.５