题目内容

下列有关BGP工作过程的说法中,错误的是()。

A. 在BGP刚开始运行时,BGP边界路由器与相邻的边界路由器定期交换整个BGP路由表
B. 当两个边界路由器属于两个不同的自治系统时,边界路由器之间定期地交换路由信息,维持相邻关系
C. 当某个路由器或链路出现故障时,BGP发言人可以从不止一个相邻的边界路由器获得路由信息
D. BGP路由选择协议在执行过程中使用了打开分组、更新分组、保活分组与通知分组4种分组

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以下()项不是最短路径优先(Open ShortestPathFirst,OSPF)协议的特点。

A. 使用分布式的链路状态协议(Link State Protocol)
B. 路由器发送的信息是本路由器与哪些路由器相邻以及链路状态信息
C. 当链路状态发生变化时仅向相邻的路由器发送此信息
D. 所有的路由器最终都能建立一个链路状态数据库(Link State Database),这个数据库实际上就是全网的拓扑结构图

In such a(an) ______ competition, not few businessmen went bankruptcy.

A. intense
B. tense
C. intensive
D. extensive

It can be inferred from the passage that the mathematical theory of games ______.

A. has been developed by scientists with an interest in genetics
B. is useful in explaining some biological phenomenon
C. got some inspiration from the work of Fisher
D. emphasize the optimization of the total sum

The new cut in interest rate ______ romote domestic investment.

A. means to
B. directs toward
C. is meant to
D. leads to

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