本書從網絡形態(tài)和構成要素出發(fā)，介紹計算機網絡的原理、技術、協議及典型應用等。全書共分為8章，分別介紹計算機網絡基礎知識、數據通信與通信網技術、計算機網絡體系結構、以太網交換技術、網絡互聯與互聯網、虛擬化技術與服務器搭建、無線網絡、計算機網絡安全等。本書是一本實用性很強的教材，適合高等院校計算機、信息管理、電子商務及相關專業(yè)的學生和網絡從業(yè)人員使用。
肖川，男、副教授，現任煙臺南山學院計算機系主任、計算機系黨支部書記。發(fā)表有中文核心論文、SCI等9篇，取得國家發(fā)明專利、軟件著作權7項，出版著作、譯注、教材15本；主持參與教育部協同育人項目4項，擔任山東省一流本科課程計算機網絡、局域網技術與組網工程負責人、主持精品資源共享課和成人數字化課程計算機網絡，主持參與山東省教育教學改革項目3項，山東省創(chuàng)新創(chuàng)業(yè)項目2項，完成省教育廳十三五規(guī)劃項目2項，省軟科學項目2項 。自主完成煙臺南山學院信息采集與報名系統(tǒng)，工資管理系統(tǒng)，自主求職招聘系統(tǒng)。多次獲得煙臺南山學院卓越貢獻獎、優(yōu)秀教師標兵、優(yōu)秀教師、四級觀摩課、線上教學比賽一等獎。
目 錄
第1 章 計算機網絡基礎知識 ··············································································.1
1.1 計算機網絡的形成和發(fā)展 ·······································································.1
1.2 計算機網絡的定義 ················································································.4
1.3 計算機網絡的功能和應用 ·······································································.4
1.4 計算機網絡的拓撲結構 ··········································································.7
1.5 計算機網絡的分類 ··············································································.10
1.6 計算機網絡的基本組成 ········································································.13
1.7 計算機網絡的主要性能指標 ··································································.15
本章習題 ·································································································.17
第2 章 數據通信與通信網技術 ·········································································.18
2.1 數據通信的基本概念 ···········································································.18
2.2 數據通信方式 ····················································································.22
2.3 數據的編碼技術 ·················································································.27
2.4 數據的調制技術 ·················································································.30
2.5 脈沖編碼調制 ····················································································.32
2.6 傳輸介質 ··························································································.33
2.7 信道復用技術 ····················································································.37
2.8 數據交換技術 ····················································································.42
本章習題 ·································································································.46
第3 章 計算機網絡體系結構 ············································································.48
3.1 概述 ·································································································.48
3.2 OSI 參考模型 ·····················································································.52
3.3 OSI 各層的主要功能 ············································································.56
3.4 TCP/IP 體系結構 ·················································································.66
3.5 TCP/IP 協議棧 ····················································································.68
本章習題 ·································································································.76
第4 章 以太網交換技術 ··················································································.78
4.1 數據鏈路層服務 ·················································································.78
4.2 以太網的原理 ····················································································.81
4.3 以太網的分類 ····················································································.88
4.4 生成樹協議 STP ··················································································.92
4.5 以太網端口技術 ·················································································.98
4.6 虛擬局域網 VLAN ·············································································.100
4.7 VPMN ·····························································································.104
4.8 局域網結構化布線技術 ·······································································.105
本章習題 ································································································.106
第5 章 網絡互聯與互聯網 ··············································································.109
5.1 網絡互聯概述 ···················································································.109
5.2 網絡互聯設備 ···················································································.110
5.3 廣域網互聯技術 ················································································.120
5.4 互聯網·····························································································.131
5.5 路由選擇協議 ···················································································.148
本章習題 ································································································.157
第6 章 虛擬化技術與服務器搭建 ·····································································.160
6.1 什么是虛擬機 ···················································································.160
6.2 安裝 VMware Workstation ·····································································.164
6.3 設置 VMware Workstation 15 Pro 的首選項 ···············································.165
6.4 使用虛擬網絡編輯器 ··········································································.166
6.5 安裝與配置 Windows Server 2016 虛擬機 ·················································.173
6.6 虛擬機的遷移方法 ·············································································.178
6.7 虛擬機的快照功能 ·············································································.180
6.8 互聯網應用 ······················································································.183
本章習題 ································································································.199
第7 章 無線網絡 ··························································································.201
7.1 無線局域網概述 ················································································.201
7.2 無線局域網組網元素 ··········································································.203
7.3 無線局域網組網結構 ··········································································.207
7.4 家庭無線局域網的組建 ·······································································.209
7.5 無線個域網 ······················································································.212
7.6 移動通信網 ······················································································.213
本章習題 ································································································.215
第8 章 計算機網絡安全 ·················································································.217
8.1 網絡安全的基本概念 ··········································································.217
8.2 數據加密 ·························································································.220
8.3 認證技術 ·························································································.229
8.4 報文摘要 ·························································································.232
8.5 防火墻技術 ······················································································.233
8.6 入侵檢測系統(tǒng) ···················································································.238
8.7 虛擬專用網 ······················································································.241
8.8 應用層安全協議 ················································································.248
本章習題 ································································································.252
附錄A 校園網組建實例 ·················································································.254
A.1 校園網的功能 ···················································································.254
A.2 校園網設計要求和方案 ·······································································.255
A.3 校園網絡設計實例 ·············································································.256
附錄B 常用網絡命令和故障分析 ·····································································.258
B.1 常用網絡命令 ···················································································.258
B.2 網絡故障分析 ···················································································.265
參考文獻 ······································································································.270
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