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介绍微机通信网络的一般构成、分类及资源共享;简要介绍国外微机通信网络的发展现状和趋势。l微机通信网络的基本组成1.1基本构成一个微机通信网络由通信子网络和资源子网络构成:通信子网络分为传输线路和通信设备。传输线路可以是专用的双绞线、同轴电缆等,也可以是公用通信线路。
This paper introduces the general composition, classification and resource sharing of PC communication network. It briefly introduces the development status and trend of PC communication network in foreign countries. Basic composition of the computer communication network 1.1 Basic composition A microcomputer communication network consists of communication sub-network and resource sub-network: Communication sub-network is divided into transmission lines and communication equipment. Transmission lines can be dedicated twisted pair, coaxial cable, etc., can also be a public communication line.