推荐回答(3个)
我是学网络安全的,对于一些比较熟悉,希望能帮你
1.B, 2.A, 3.C, 4.A 5.A 6.B 7.B 8.不会.9.D 10.C
填空题回去后给你写,现在在教室
1.B, 2.A, 3.C, 4.A 5.A 6.B 7.B 8.不知道.9.D 10.C
ARPANET是INTERNET的前身
局域网应该是环牌令网吧
资源子网从下到上分别是传输层、会话层、表示层、应用层
4、计算机网络的最主要的功能是资源共享和数据通信。
8、物理层提供主机与传输媒体的接口,应用层提供主机进程之间端到端之间的数据传输服务。
9、连接在Internet中的每一台计算机都分配一个32位(bit)的唯一地址,称为IP地址
在计算机网络中,分层和协议的集合称为计算机网络的体系结构(Architecture)。
二,1。对 2。错,因为是比特流 8。对 9。错
四。计算机网络就是用网络介质把不在同一地方的各个计算机连接在一起组成数据通信和资源共享的网络。
做参考用的啊,对不对不太确定的
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