全新正版路由型与交换型互联网基础 第4版9787111678373机械工业

目 录

前言
二维码索引
部分　网络基础知识
章　网络基础..............................................................................................................................2
1.1　网络分层模型 ................................................................................................................................................2
1.2　TCP/IP模型 ...................................................................................................................................................8
1.3　域与广播域 ..........................................................................................................................................21
第2部分　交换技术与设备
第2章　交换机基础............................................................................................................................................26
2.1　交换机工作原理 ..........................................................................................................................................26
2.2　存储组件 ......................................................................................................................................................30
.　交换机的功能 ..............................................................................................................................................31
2.4　交换机的交换方式 ......................................................................................................................................35
第3章　交换机管理............................................................................................................................................37
3.1　登录和管理方式 ..........................................................................................................................................37
3.2　升级维护 ......................................................................................................................................................51
第4章　虚拟局域网VLAN .................................................................................................................................58
4.1　VLAN协议简介 ..........................................................................................................................................58
4.2　单交换机VLAN ..........................................................................................................................................60
4.3　跨交换机VLAN ..........................................................................................................................................61
第5章　生成树协议............................................................................................................................................66
5.1　生成树协议简介 ..........................................................................................................................................66
5.2　快速生成树 ..................................................................................................................................................72
第6章　链路聚合技术 .......................................................................................................................................82
6.1　链路聚合概述 ..............................................................................................................................................82
6.2　链路聚合的实现 ..........................................................................................................................................84
6.3　聚合类型 ......................................................................................................................................................84
6.4　Port Group ....................................................................................................................................................85
第7章 端口安全 ................................................................................................................................................87
7.1　MAC地址绑定 ............................................................................................................................................87
7.2　访问管理AM ...............................................................................................................................................88
第3部分　路由技术与设备
第8章　路由基础 ................................................................................................................................................90
8.1　路由概述 ......................................................................................................................................................90
8.2　路由查询 ......................................................................................................................................................92
第9章 设备简介 ................................................................................................................................................96
9.1　工作原理 ......................................................................................................................................................96
9.2　设备登录和管理方式 ................................................................................................................................100
9.3　升级维护 ....................................................................................................................................................103
0章　路由器路由技术基础.....................................................................................................................108
10.1　直连路由与静态路由 ..............................................................................................................................108
10.2　静态路由掩码匹配 ..........................................................................................................................109
10.3　单臂路由 ..................................................................................................................................................110
10.4　RIP路由协议 ...........................................................................................................................................110
10.5　OSPF路由协议 ........................................................................................................................................1
1章　广域网连接 .......................................................................................................................................128
11.1　点对点协议 ..............................................................................................................................................128
11.2　ACL控制访问列表 .................................................................................................................................131
11.3　网络地址转换NAT ..................................................................................................................................135
11.4　DHCP ........................................................................................................................................................137
第4部分　无线与安全技术
2章　无线技术基础...................................................................................................................................144
12.1　无线技术简介 ..........................................................................................................................................144
12.2　无线网络设备 ..........................................................................................................................................151
1.　组网模式 ..................................................................................................................................................154
12.4　WLAN基本配置 .....................................................................................................................................155
12.5　无线漫游 ..................................................................................................................................................161
3章　防火墙技术基础 ..............................................................................................................................164
13.1　防火墙概述 ..............................................................................................................................................164
13.2　防火墙工作原理 ......................................................................................................................................166
13.3　防火墙基本配置 ......................................................................................................................................173
参考文献 .................................................................................................................................................................188

本书是“十二五”职业教育规划教材，是在第 3 版的基础上修订而成的。
本书是神州数码 DCNE 认的指定教材，由“校企”双元队伍编写。全书共 4 个
部分，分别为：网络基础知识和交换技术与设备，包括第 2 ～第 7 章，主要介绍交换型网
络结构和功能特点；路由技术与设备，包括第 8 ～ 1 章，主要介绍路由型网络结构和功
能特点；无线与安全技术，包括 2 ～ 3 章，主要介绍无线网络和网络安全的基本知识。
本书内容涉及网络实际工作中遇到的各种典型问题的主流知识点。
本书在第 3 版基础上增加了二维码，通过扫描二维码可观看相关知识的讲解视频。
本书可作为高等职业院校计算机应用专业和网络技术应用专业教材，或者作为交换机、
路由品牌网络管理和网络维护的自学指导书，也可作为计算机网络工程技术岗位培训教材。
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或登录 www.cmpedu.com，注册后免费下载。