探讨计算机网络通信协议

Computer Network Communication Protocol

网络通信协议是计算机网络的一个重要组成部分，是不同网络之间通信、交流的公共语言。有了它，使用不同系统的计算机或网络之间才可以彼此识别，识别出不同的网络操作指令，建立信任关系。本文介绍了网络通信协议的概念、分类、组成及作用，并重点介绍了TCP／IP协议族。

The computer network communication protocol is an important part of the network,is the common communication language between different networks.With it,using different computer systems or networks can recognize each other, identify different network operating instructions,establish a trust relationship.This paper introduces the concept of network communication protocols,classification,composition and function,and highlight the TCP/IP protocol suite.