计算机网络工程 本书特色

本书是一部比较系统、完整、准确地介绍计算机网络工程基础知识的书籍。 全书由16章组成：计算机网络概述、网络数据通信技术、网络拓扑与分层体系结构、网络传输介质、网络互联设备与设备选型、网络综合布线、网络通信协议、ARP以及RARP和ICMP、以太网及其组网方案、计算机网络系统的集成、传统的网络安全与云计算安全技术、传统的网络管理与云计算管理技术、无线网络、虚拟局域网、Internet与Intranet、存储技术与磁盘阵列技术。 本书在传统网络工程知识的基础上，贴近网络工程的现实技术、主流技术，反映计算机网络工程实际所需要的综合管网布线施工、数据中心、卡博菲桥架、KVM、列头柜、网络集成、数据中心IT服务管理、云计算安全、云计算管理、数据中心存储与备份等技术，重点介绍真正的网络工程基础所需要的知识点、知识面，为网络工程规划、设计、组网、施工和验收做准备；内容实用，所叙述的基础知识反映了当前组建计算机网络工程所需要的技术。 本书内容新颖，介绍的是基本技术和主流技术，能够反映应用型网络工程的特点。本书概念清晰，深入浅出，通俗易懂，可读性、可操作性和实用性强。本书可以作为高等院校计算机网络、计算机科学与技术、通信工程等相关专业计算机网络工程课程的*教材，同时也是从事计算机网络规划、设计、施工、管理的专业技术人员的**书。

计算机网络工程 内容简介

本书特色：全：系统、完整、准确地讲解计算机网络工程知识，内容全面，覆盖面广。新：内容新颖。呈现基础技术和主流技术，反映出应用型网络工程的特点。实：浓缩作者多年来总结的网络工程经验和技巧，可读性、可操作性和实用性强。

计算机网络工程 目录

第1 章 计算机网络概述······················1 1.1 网络的形成与发展··················· 1 1.1.1 远程联机系统······················· 2 1.1.2 多机通信系统(ARPA 网 时代)····································· 2 1.1.3 国际标准化网络··················· 4 1.1.4 互连、高速、宽带、智能与 更广泛的应用······················· 5 1.2 网络定义与常用术语··············· 6 1.2.1 网络的定义··························· 6 1.2.2 网络常用术语······················· 7 1.3 传输速率等级··························· 7 1.4 网络类型··································· 8 1.4.1 局域网··································· 8 1.4.2 城域网··································· 8 1.4.3 广域网··································· 9 1.4.4 无线网································· 11 1.4.5 互联网································· 12 1.5 网络功能与资源共享············· 12 1.5.1 网络功能····························· 12 1.5.2 网络资源共享····················· 12 1.6 网络基本要素及其操作 系统········································ 16 1.6.1 网络基本要素····················· 16 1.6.2 计算机网络系统的组成····· 18 1.6.3 网络操作系统····················· 19 1.7 计算机网络的参考模型········· 25 1.8 国内一些重要网络的发展 概况········································ 25 1.9 网络操作系统发展简史以及 具有影响的组织···················· 28 1.9.1 网络操作系统的发展 过程···································· 28 1.9.2 对网络发展具有影响力的 组织···································· 30 1.9.3 Internet 标准及*有影响的 组织···································· 31 习题与思考题··································32 第2 章 网络数据通信技术················ 34 2.1 网络数据通信基础··················34 2.1.1 数据与信息的关系············· 34 2.1.2 传输信号与通信················· 35 2.1.3 模拟通信系统····················· 35 2.1.4 数字通信系统····················· 36 2.2 网络数据编码技术··················37 2.2.1 数据编码类型····················· 37 2.2.2 脉冲编码调制方法············· 39 2.3 信道的传输方式······················40 2.3.1 串行通信方式····················· 40 2.3.2 并行通信方式····················· 43 2.3.3 单工/半双工/全双工通信 方式···································· 44 2.4 网络数据传输技术··················45 2.4.1 基带传输和频带传输········· 45 2.4.2 同步传输与异步传输········· 46 2.4.3 多路复用技术····················· 47 2.4.4 数据交换技术····················· 51 2.5 差错控制技术··························54 2.5.1 差错产生的原因与类型····· 54 2.5.2 检错码与纠错码················· 54 2.5.3 差错控制方法····················· 55 2.6 通信线路·································55 2.6.1 数字用户线························· 55 2.6.2 xDSL 的实现······················ 56 2.6.3 无线通信····························· 57 习题与思考题··································59 • IV • 计算机网络工程 第3 章 网络拓扑与分层体系结构······61 3.1 网络两级结构························· 61 3.2 网络拓扑结构························· 62 3.2.1 总线结构网络····················· 63 3.2.2 星型网络····························· 63 3.2.3 环型网络····························· 64 3.2.4 树型网络····························· 65 3.2.5 网状结构网络····················· 65 3.2.6 分布式网络························· 66 3.3 OSI 分层体系结构·················· 67 3.3.1 网络通信协议····················· 67 3.3.2 OSI 参考模型····················· 67 3.3.3 物理层································· 69 3.3.4 数据链路层························· 71 3.3.5 网络层································· 74 3.3.6 传输层································· 77 3.3.7 会话层································· 78 3.3.8 表示层································· 79 3.3.9 应用层································· 79 3.4 TCP/IP 体系结构···················· 80 3.5 其他网络体系结构················· 82 3.5.1 ARPANET 体系结构·········· 82 3.5.2 Novell NetWare 网络体系 结构···································· 83 3.5.3 Windows NT 体系结构和 Windows Server 家族········· 84 习题与思考题·································· 85 第4 章 网络传输介质························87 4.1 双绞线····································· 87 4.1.1 双绞线重点讨论的内容····· 87 4.1.2 6 类双绞线·························· 95 4.1.3 7 类线缆······························ 96 4.2 大对数双绞线························· 97 4.3 同轴电缆································· 98 4.4 光缆的品种与性能················· 99 4.4.1 光缆···································· 99 4.4.2 光缆的种类·······················100 4.4.3 光缆与光纤的关系···········101 4.4.4 光缆的种类和机械性能···102 4.4.5 光纤的连接方式···············104 4.4.6 光纤的光源·······················104 4.4.7 光缆应用范围与主要 性能··································104 4.4.8 光纤通信系统简述···········107 习题与思考题································108 第5 章 网络互联设备与设备选型··· 109 5.1 网络互联设备的作用与层次 关系·······································109 5.2 物理层使用的设备················110 5.2.1 物理层使用的中继器·······110 5.2.2 物理层使用的集线器·······111 5.2.3 物理层使用的调制解 调器··································112 5.3 数据链路层使用的设备········114 5.3.1 数据链路层使用的网桥···114 5.3.2 数据链路层使用的网卡···116 5.3.3 数据链路层使用的 交换机······························117 5.4 网络层使用的设备················123 5.4.1 路由器·······························124 5.4.2 路由器的原理与作用·······124 5.4.3 路由器的优缺点···············125 5.4.4 路由器的功能···················126 5.4.5 路由器的体系结构···········127 5.4.6 路由器的类型···················127 5.4.7 路由器的分代···················128 5.4.8 选择路由器的要点···········128 5.5 应用层使用的设备················128 5.5.1 应用层使用的设备网关···129 5.5.2 应用层使用的设备 防火墙······························129 5.6 服务器···································131 5.6.1 服务器基础知识···············131 5.6.2 服务器的集群技术···········133 5.6.3 服务器集群的系统特性···134 目 录 • V • 5.7 作为光纤传输设备的 光端机·································· 137 习题与思考题································ 137 第6 章 网络综合布线与数据中心 有关技术····························139 6.1 综合布线系统······················· 139 6.2 综合布线系统的优点··········· 141 6.3 综合布线系统标准··············· 142 6.4 综合布线系统的设计等级··· 143 6.5 综合布线系统的设计要点··· 144 6.6 弱电综合管网布线施工······· 145 6.6.1 弱电综合管网布线工程 施工准备··························145 6.6.2 弱电综合管网布线施工···150 6.6.3 区域综合外网布线工程 施工··································150 6.6.4 弱电综合管网布线系统 检测与质量控制···············151 6.6.5 弱电综合管网布线施工 竣工验收··························152 6.7 数据中心的有关知识··········· 154 6.8 卡博菲桥架系统··················· 154 6.8.1 卡博菲桥架产品特点·······155 6.8.2 卡博菲桥架系统系列·······156 6.8.3 数据中心卡博菲桥架 方案··································160 6.8.4 安装卡博菲桥架···············161 6.9 KVM 技术··························· 162 6.9.1 KVM 基础知识·················162 6.9.2 KVM 系统施工安装·········170 6.9.3 KVM 系统施工安装 验收··································174 6.10 列头柜技术························· 176 6.10.1 列头柜的基本概念·······176 6.10.2 安装······························179 6.10.3 列头柜质量检验验收 要求······························179 习题与思考题································ 180 第7 章 网络通信协议····················· 182 7.1 协议分层·······························182 7.2 网络接口层协议····················183 7.2.1 网络接口协议的结构·······183 7.2.2 网络接口物理层设计·······185 7.2.3 用户/网络接口的数据 链路控制··························187 7.2.4 用户/网络接口的呼叫 控制··································191 7.2.5 网络间信号连接控制 协议··································197 7.2.6 网络间呼叫/连接控制 规程··································200 7.3 网际层协议···························202 7.3.1 IP 数据报格式··················202 7.3.2 IP 地址格式······················205 7.3.3 网络掩码···························207 7.3.4 子网规划和子网掩码·······207 7.3.5 IPv6···································213 7.4 传输层协议···························218 7.4.1 TCP 协议··························218 7.4.2 UDP 协议··························221 7.5 应用层协议···························223 7.5.1 FTP 协议···························223 7.5.2 Telnet 协议························225 习题与思考题································227 第8 章 ARP、RARP 和ICMP ······· 228 8.1 域名与域名解析····················228 8.1.1 Internet 的域名系统··········228 8.1.2 域名解析···························232 8.2 地址解析协议(ARP) ·············232 8.2.1 地址解析···························232 8.2.2 ARP 命令··························234 8.2.3 ARP 协议的应用··············235 8.3 逆向地址解析协议(RARP)····238 8.4 网际控制报文协议(ICMP)····239 8.4.1 网际控制报文···················239 • VI • 计算机网络工程 8.4.2 ICMP 报文的传送和利用···240 8.4.3 用ICMP 发现路径MTU···241 8.4.4 ICMP 的应用····················241 习题与思考题································ 244 第9 章 以太网及其组网方案···········246 9.1 组网需求分析与网络基础 结构设计······························ 246 9.1.1 组网需求分析···················246 9.1.2 网络设计原则···················247 9.1.3 网络工程设计的步骤·······247 9.2 以太网基础知识··················· 250 9.2.1 IEEE 802.3 标准···············250 9.2.2 以太网与IEEE 802.3 的 关系··································251 9.2.3 802.3 以太网帧和地址 格式··································253 9.2.4 主干线、水平干线的 端接··································255 9.3 十兆以太网组网方案··········· 256 9.3.1 十兆以太网10Base-T·······256 9.3.2 十兆以太网组网方案·······257 9.4 百兆以太网组网方案··········· 257 9.4.1 百兆以太网拓扑结构·······257 9.4.2 百兆以太网的设计思想···260 9.4.3 百兆以太网组网方案·······260 9.5 千兆以太网组网方案··········· 260 9.5.1 千兆以太网的构成···········261 9.5.2 千兆以太网的主要特点···261 9.5.3 千兆以太网与百兆以太网 之间的主要差别···············262 9.5.4 千兆以太网标准···············262 9.5.5 千兆以太网物理层参考 模型··································263 9.5.6 千兆以太网主要技术 简述··································265 9.5.7 千兆位介质无关接口 (GMII) ······························265 9.5.8 千兆以太网物理层的 介质选择··························266 9.5.9 千兆以太网的其他标准 规范··································270 9.5.10 千兆以太网络组网方案···270 9.6 万兆以太网···························271 9.6.1 万兆以太网简述···············271 9.6.2 万兆以太网与千兆以太网

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