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关于第一章复习题R12的一些问题 #6

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woyu527 opened this issue Jul 26, 2022 · 0 comments
Open

关于第一章复习题R12的一些问题 #6

woyu527 opened this issue Jul 26, 2022 · 0 comments

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@woyu527
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woyu527 commented Jul 26, 2022

q：与分组交换网络相比，电路交换网络有哪些优点？在电路交换网络中，TDM比FDM有哪些优点
其中第一点：当发生拥塞等网络问题时，TDM中的数据丢失可能只会是一部分，而FDM中就可能是大部分或全部。

网络拥塞不是只有分组交换才会出现么，电路交换是直接端到端的连接为什么会发生拥塞
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