计算机网络系统建设与扩展

On Constructing and Expanding Computer Networks

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 increasing use of computers in various fields,how to construct and expand a computer network system has become a problem that many departments want to solve.This paper gives some descriptions about the principles of components in the network and some related network proto- cols.Methods of improving LAN performance via changing network architecture and some questions that have to be considered in network construction are also pointed out.