NetScreen防火墙配置指导 NetScreen 防火墙配置指导 目 录 i 目 录 第1 章 防火墙基础知识 ................................................................................................................ 2 1.1 什么是防火墙 .........................................................................................................................2 1.2 网络的不安全因素 ..................................................................................................................3 1.3 防火墙的作用 .........................................................................................................................3 1.4 防火墙的分类 .........................................................................................................................4 1.5 常用网络攻击方法 ..................................................................................................................5 1.6 FAQ ........................................................................................................................................7 第2 章 NetScreen 系列防火墙 .................................................................................................... 11 2.1 NetScreen 系列防火墙介绍 ................................................................................................. 11 2.1.1 NetScreen 25 ........................................................................................................... 11 2.1.2 NetScreen 204 ......................................................................................................... 11 2.1.3 NetScreen 500 ......................................................................................................... 12 2.2 NetScreen 防火墙基础知识 ................................................................................................. 13 2.3 建立与防火墙的初始连接 .........................................................................................
