浅论网络安全技术-防火墙技术

A View on Firewall Technology

本文介绍了防火墙的基本概念 ,防火墙的分类与作用 ,详细分析了各类防火墙的基本功能 ,作用与不足 。

This paper introduces basic conception,sort and function of firewall, particularly analyzes basic functionuse and shortage of all kinds of firewall, and then decides fundamental principles of designing security network basing on firewall.