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随着计算机的广泛应用,如何建设和扩展一个计算机网络系统,已逐渐成为许多部门要解决的问题。本文通过一个计算机网络结构,阐述了网络各部件的工作原理和功能以及有关的网络协议。提出了通过改变网络结构而达到改善网络性能的方法和网络建设中应当考虑的一些问题。
With the widespread use of computers, how to build and expand a computer network system has gradually become a problem to be solved by many departments. In this paper, through a computer network structure, elaborates the working principle and function of network components and related network protocols. Proposed to improve the performance of the network by changing the network structure and some problems that should be considered in network construction.