檢視通信网络的原始碼

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|<center>'''通信网络'''<br><img
src="https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fwww.doublecom.net%2Fueditor%2Fphp%2Fupload%2Fimage%2F20181212%2F1544602285418529.png&refer=http%3A%2F%2Fwww.doublecom.net&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1658462597&t=444f041d0494da2dd264ee3b5e120360" width="280"></center><small>  圖片來自百度</small> 
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'''通信网络''' （通讯信息技术术语）通信是人与人之间通过某种[[媒体]]进行的[[信息交流]]与[[传递]]。网络是用物理链路将各个孤立的工作站或主机相连在一起，组成的[[数据链路]]。通信网络是指将各个孤立的设备进行[[物理连接]]，实现人与人，人与计算机，计算机与计算机之间进行信息交换的链路，从而达到资源共享和通信的目的。

*中文名:[[通信网络]]

*外文名:communication network

*又    称：电话交换的网络组成部分传输、交换和终端职业等级3级