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计算机
In a data communication system, which transport media can be described as following: Has two classes: single mode and multiple m
In a data communication system, which transport media can be described as following: Has two classes: single mode and multiple m
admin
2009-02-24
36
问题
In a data communication system, which transport media can be described as following: Has two classes: single mode and multiple mode; with higher transmit rate; with the best reliability
选项
A、radio channel
B、fiber optic cable
C、twisted-pair cable
D、coaxial cable
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/xLNZ777K
0
笔试
原NCRE全国计算机四级
NCRE全国计算机四级
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