問題詳情
60.集线器(Hub)是组建以太局域网的重要设备之一。以下有关共享式集线器的叙述错误的是
(A)可将传输信号再生和放大，以扩大网络的传输距离
(B)能将一个端口收到的信息向其他多个端口分发出去
(C)在一个局域网中只能有一个集线器，它把所有计算机都连接在一起
(D)集线器内只有一个公共通路供所有节点共享
(A)可将传输信号再生和放大，以扩大网络的传输距离
(B)能将一个端口收到的信息向其他多个端口分发出去
(C)在一个局域网中只能有一个集线器，它把所有计算机都连接在一起
(D)集线器内只有一个公共通路供所有节点共享
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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