A.提前减速慢行,必要时停车
B.鸣喇叭催其让路
C.从一侧加速绕过
D.开启前照灯警示
第2题
A.Open View不能处理因为某一网络对象故障而导致的其他对象的故障
B.Net View用户界面干净灵活,比Open View更容易使用
C.Sun Net Manager(SNM)是第一个重要的基于UNIX的网络管理系统
D.Open View的用户界面干净灵活,而且功能引导灵活
第3题
A.199
B.100
C.1024
D.2048
第4题
(66) is a protocol that a host uses to inform. a router when it joins or leaves an Internet multicast group.
(67) is an error detection code that most data communication networks use.
(68) is an interior gateway protocol that uses a distance vector algorithm to propagate routing information.
(69) is a transfer mode in which all types of information are organized into fixed form. cells on an asynchronous or non -periodic basis over a range of media.
(70) is an identifier of a web page.
A.SMTP
B.ICMP
C.RARP
D.IGMP
第8题
A.80K
B.96K
C.160K
D.192K
第10题
A.0.058
B.0.116
C.0.188
D.0.231
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