WhichofthefollowingcabletypesshouldbeusedtoachieveGigabitEthernetspeed?()A.CAT5B.CAT3C.CAT6D.Thicknet
题目
WhichofthefollowingcabletypesshouldbeusedtoachieveGigabitEthernetspeed?()
A.CAT5
B.CAT3
C.CAT6
D.Thicknet
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参考答案和解析
参考答案：C