计算机系统互联+无线局域网的组建 小测
Quiz
•
Computers
•
1st Grade
•
Hard
He Yinying
Used 14+ times
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37 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1.路由器最主要的功能是
A、路径选择
B、过滤
C、提高速度
D、流量控制
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2.Internet 的基本服务，如电子邮件、远程登录Telnet、文件传输FTP 和WWW 浏览等，它们的应用软件系统设计中都采用了
A、客户/服务器模式
B、逻辑结构
C、层次模型结构
D、 P2P 模式
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
3.网络适配器通常称为
A、网卡
B、集线器
C、路由器
D、服务器
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
6．WLAN的通信标准主要采用( )标准。
A．IEEE802.2
B．IEEE802
C．IEEE802.11
D．IEEE802.16
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
7. 无线局域网相对于有线网络的主要优点是( )
A．可移动性
B．传输速度快
C．安全性高
D．抗干扰性强
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
8.在下列传输介质中，哪些传输介质的抗电磁干扰性最好( )
A、双绞线
B、同轴电缆
C、无线介质
D、光缆
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
9.一数据文件压缩后的大小是512KB,已知其压缩比20：1，原文件大小是（ ）
A. 10MB
B. 56KB
C.2560KB
D. 4MB
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