摘要： 介绍利用RJ-45网卡实现两台电脑直接联网的方法，概述了两机直接互联的原理，并通过与其它连接方式的比较，指出了利用RJ-45网卡联网的优缺点。

关键词: RJ-45网卡, 交叉线, 互联

Abstract: This paper introduces the technique of linking two computers directly by using of RJ-45 network card, and summarizes the theory about this mode of link. Besides, compared with other modes of link, both of the advantage and disadvantage of using the RJ-45 network card are pointed out.

中图分类号: 

• TP393.03