網(wǎng)絡(luò)工程師教程是網(wǎng)絡(luò)工程師考試的基礎(chǔ)輔導(dǎo)書籍，結(jié)合歷年真題你會(huì)發(fā)現(xiàn)考到的知識(shí)點(diǎn)基本都來自于官方教材，所以教材的重要性就不必多說了，大家在備考復(fù)習(xí)的時(shí)候要以教材為本，結(jié)合課程、輔導(dǎo)資料、真題等進(jìn)行復(fù)習(xí)。

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2022年下半年網(wǎng)絡(luò)工程師教程j將繼續(xù)使用2018年出版的《網(wǎng)絡(luò)工程師教程》(第5版)，該教程由全國計(jì)算機(jī)專業(yè)技術(shù)資格考試辦公室組編，雷震甲主編 嚴(yán)體華、景為副主編，由清華大學(xué)出版社出版，定價(jià)為128元。目前暫無網(wǎng)絡(luò)工程師教程改版相關(guān)信息，不過其封面已經(jīng)進(jìn)行改版，如下圖所示：

網(wǎng)絡(luò)工程師教程目錄

第1章 計(jì)算機(jī)網(wǎng)絡(luò)概論············1

1.1 計(jì)算機(jī)網(wǎng)絡(luò)的形成和發(fā)展············1

1.2 計(jì)算機(jī)網(wǎng)絡(luò)的分類和應(yīng)用············3

1.2.1 計(jì)算機(jī)網(wǎng)絡(luò)的分類············3

1.2.2 計(jì)算機(jī)網(wǎng)絡(luò)的應(yīng)用············6

1.3 我國互聯(lián)網(wǎng)的發(fā)展············7

1.4 計(jì)算機(jī)網(wǎng)絡(luò)體系結(jié)構(gòu)············9

1.4.1 計(jì)算機(jī)網(wǎng)絡(luò)的功能特性············9

1.4.2 開放系統(tǒng)互連參考模型的基本概念············11

1.5 幾種商用網(wǎng)絡(luò)的體系結(jié)構(gòu)············18

1.5.1 SNA············18

1.5.2 X.25············20

1.5.3 Novell NetWare············21

1.6 OSI協(xié)議集············22

第2章 數(shù)據(jù)通信基礎(chǔ)············27

2.1 數(shù)據(jù)通信的基本概念············27

2.2 信道特性············28

2.2.1 信道帶寬············28

2.2.2 誤碼率············30

2.2.3 信道延遲············30

2.3 傳輸介質(zhì)············30

2.3.1 雙絞線············30

2.3.2 同軸電纜············31

2.3.3 光纜············33

2.3.4 無線信道············34

2.4 數(shù)據(jù)編碼············35

2.5 數(shù)字調(diào)制技術(shù)············38

2.6 脈沖編碼調(diào)制············40

2.6.1 取樣············40

2.6.2 量化············41

2.6.3 編碼············41

2.7 通信方式和交換方式············41

2.7.1 數(shù)據(jù)通信方式············41

2.7.2 交換方式············43

2.8 多路復(fù)用技術(shù)············46

2.8.1 頻分多路復(fù)用············46

2.8.2 時(shí)分多路復(fù)用············47

2.8.3 波分多路復(fù)用············48

2.8.4 數(shù)字傳輸系統(tǒng)············48

2.8.5 同步數(shù)字系列············50

2.9 差錯(cuò)控制············50

2.9.1 檢錯(cuò)碼············51

2.9.2 海明碼············51

2.9.3 循環(huán)冗余校驗(yàn)碼············53

第3章 廣域通信網(wǎng)············56

3.1 公共交換電話網(wǎng)············56

3.1.1 電話系統(tǒng)的結(jié)構(gòu)············56

3.1.2 本地回路············57

3.1.3 調(diào)制解調(diào)器············61

3.2 X.25公共數(shù)據(jù)網(wǎng)············63

3.2.1 流量控制和差錯(cuò)控制············64

3.2.2 HDLC協(xié)議············69

3.2.3 X.25 PLP協(xié)議············75

3.3 幀中繼網(wǎng)············78

3.3.1 幀中繼業(yè)務(wù)············78

3.3.2 幀中繼協(xié)議············80

3.3.3 幀中繼的應(yīng)用············82

3.4 ISDN和ATM············83

3.4.1 綜合業(yè)務(wù)數(shù)字網(wǎng)············83

3.4.2 ATM虛電路············87

3.4.3 ATM高層············88

3.4.4 ATM適配層············89

3.4.5 ATM通信管理············90

第4章 局域網(wǎng)與城域網(wǎng)············93

4.1 局域網(wǎng)技術(shù)概論············93

4.1.1 拓?fù)浣Y(jié)構(gòu)和傳輸介質(zhì)············93

4.1.2 LAN/MAN的IEEE············802標(biāo)準(zhǔn)············98

4.2 邏輯鏈路控制子層············100

4.2.1 LLC地址············101

4.2.2 LLC服務(wù)············101

4.2.3 LLC協(xié)議············102

4.3 IEEE············802.3標(biāo)準(zhǔn)············103

4.3.1 CSMA/CD協(xié)議············103

4.3.2 CSMA/CD協(xié)議的性能分析············108

4.3.3 MAC和PHY規(guī)范············109

4.3.4 交換式以太網(wǎng)············114

4.3.5 高速以太網(wǎng)············115

4.3.6 虛擬局域網(wǎng)············118

4.4 局域網(wǎng)互連············120

4.4.1 網(wǎng)橋協(xié)議的體系結(jié)構(gòu)············120

4.4.2 生成樹網(wǎng)橋············123

4.4.3 源路由網(wǎng)橋············129

4.5 城域網(wǎng)············131

4.5.1 城域以太網(wǎng)············132

4.5.2 彈性分組環(huán)············135

第5章 無線通信網(wǎng)············139

5.1 移動(dòng)通信············139

5.1.1 蜂窩通信系統(tǒng)············139

5.1.2 第二代移動(dòng)通信系統(tǒng)············140

5.1.3 第三代移動(dòng)通信系統(tǒng)············142

5.2 無線局域網(wǎng)············143

5.2.1 WLAN的基本概念············143

5.2.2 WLAN通信技術(shù)············145

5.2.3 IEEE············802.11體系結(jié)構(gòu)············150

5.2.4 移動(dòng)Ad Hoc網(wǎng)絡(luò)············156

5.2.5 IEEE············802.11的新進(jìn)展············165

5.3 無線個(gè)人網(wǎng)············169

5.3.1 藍(lán)牙技術(shù)············170

5.3.2 ZigBee技術(shù)············175

5.4 無線城域網(wǎng)············181

5.4.1 關(guān)鍵技術(shù)············181

5.4.2 MAC子層············182

5.4.3 向4G邁進(jìn)············183

第6章 網(wǎng)絡(luò)互連與互聯(lián)網(wǎng)············186

6.1 網(wǎng)絡(luò)互連設(shè)備············186

6.1.1 中繼器············186

6.1.2 網(wǎng)橋············187

6.1.3 路由器············188

6.1.4 網(wǎng)關(guān)············189

6.2 廣域網(wǎng)互連············190

6.2.1 OSI網(wǎng)絡(luò)層內(nèi)部結(jié)構(gòu)············191

6.2.2 面向連接的網(wǎng)際互連············192

6.2.3 無連接的網(wǎng)際互連············194

6.3 IP協(xié)議············197

6.3.1 IP地址············198

6.3.2 IP協(xié)議的操作············200

6.3.3 IP協(xié)議數(shù)據(jù)單元············202

6.4 ICMP協(xié)議············203

6.5 TCP和UDP協(xié)議············204

6.5.1 TCP服務(wù)············205

6.5.2 TCP協(xié)議············205

6.5.3 TCP擁塞控制············208

6.5.4 UDP協(xié)議············211

6.6 域名和地址············211

6.6.1 域名系統(tǒng)············213

6.6.2 地址分解協(xié)議············214

6.7 網(wǎng)關(guān)協(xié)議············218

6.7.1 自治系統(tǒng)············218

6.7.2 外部網(wǎng)關(guān)協(xié)議············218

6.7.3 內(nèi)部網(wǎng)關(guān)協(xié)議············220

6.7.4 核心網(wǎng)關(guān)協(xié)議············228

6.8 路由器技術(shù)············229

6.8.1 NAT技術(shù)············230

6.8.2 CIDR技術(shù)············232

6.8.3 第三層交換技術(shù)············234

6.9 IP組播技術(shù)············236

6.9.1 組播模型概述············236

6.9.2 組播地址············237

6.9.3 因特網(wǎng)組管理協(xié)議············238

6.9.4 組播路由協(xié)議············242

6.10 IP QoS技術(shù)············247

6.10.1 集成服務(wù)············248

6.10.2 區(qū)分服務(wù)············250

6.10.3 流量工程············252

6.11 Internet應(yīng)用············254

6.11.1 遠(yuǎn)程登錄協(xié)議············255

6.11.2 文件傳輸協(xié)議············256

6.11.3 簡單郵件傳輸協(xié)議············257

6.11.4 超文本傳輸協(xié)議············258

6.11.5 P2P應(yīng)用············261

第7章 下一代互聯(lián)網(wǎng)············265

7.1 IPv6············265

7.1.1 IPv6分組格式············266

7.1.2 IPv6地址············270

7.1.3 IPv6路由協(xié)議············275

7.1.4 IPv6對(duì)IPv4的改進(jìn)············277

7.2 移動(dòng)IP············278

7.2.1 移動(dòng)IP的通信過程············278

7.2.2 移動(dòng)IPv6············280

7.3 從IPv4向IPv6的過渡············284

7.3.1 隧道技術(shù)············285

7.3.2 協(xié)議翻譯技術(shù)············292

7.3.3 雙協(xié)議棧技術(shù)············296

7.4 下一代互聯(lián)網(wǎng)的發(fā)展············298

7.4.1 IP地址的分配············299

7.4.2 我國的下一代互聯(lián)網(wǎng)研究············301

第8章 網(wǎng)絡(luò)安全············304

8.1 網(wǎng)絡(luò)安全的基本概念············304

8.1.1 網(wǎng)絡(luò)安全威脅的類型············304

8.1.2 網(wǎng)絡(luò)安全漏洞············305

8.1.3 網(wǎng)絡(luò)攻擊············305

8.1.4 安全措施的目標(biāo)············306

8.1.5 基本安全技術(shù)············306

8.2 信息加密技術(shù)············307

8.2.1 數(shù)據(jù)加密原理············307

8.2.2 經(jīng)典加密技術(shù)············308

8.2.3 現(xiàn)代加密技術(shù)············308

8.3 認(rèn)證············312

8.3.1 基于共享密鑰的認(rèn)證············312

8.3.2 Needham-Schroeder

認(rèn)證協(xié)議············313

8.3.3 基于公鑰的認(rèn)證············314

8.4 數(shù)字簽名············314

8.4.1 基于密鑰的數(shù)字簽名············314

8.4.2 基于公鑰的數(shù)字簽名············315

8.5 報(bào)文摘要············315

8.5.1 報(bào)文摘要算法············316

8.5.2 安全散列算法············317

8.5.3 散列式報(bào)文認(rèn)證碼············318

8.6 數(shù)字證書············319

8.6.1 數(shù)字證書的概念············319

8.6.2 證書的獲取············320

8.6.3 證書的吊銷············321

8.7 密鑰管理············321

8.7.1 密鑰管理概述············321

8.7.2 密鑰管理體制············322

8.8 虛擬專用網(wǎng)············325

8.8.1 虛擬專用網(wǎng)的工作原理············325

8.8.2 第二層隧道協(xié)議············327

8.8.3 IPSec············333

8.8.4 安全套接層············337

8.9 應(yīng)用層安全協(xié)議············341

8.9.1 S-HTTP············341

8.9.2 PGP············341

8.9.3 S/MIME············343

8.9.4 安全的電子交易············344

8.9.5 Kerberos············345

8.10 可信任系統(tǒng)············346

8.11 防火墻············348

8.11.1 防火墻的基本概念············348

8.11.2 防火墻的功能和拓?fù)浣Y(jié)構(gòu)············349

8.12 計(jì)算機(jī)病毒及防護(hù)············353

8.12.1 計(jì)算機(jī)病毒概述············353

8.12.2 計(jì)算機(jī)病毒防護(hù)············355

8.13 入侵檢測(cè)············357

8.13.1 入侵檢測(cè)系統(tǒng)概述············357

8.13.2 入侵檢測(cè)技術(shù)············363

8.13.3 入侵檢測(cè)技術(shù)的發(fā)展············364

8.14 入侵防御系統(tǒng)············364

8.14.1 入侵防御系統(tǒng)的概念············364

8.14.2 入侵防御系統(tǒng)與入侵檢測(cè)

系統(tǒng)的區(qū)別············365

8.14.3 IPS的優(yōu)勢(shì)與局限性············365

第9章 網(wǎng)絡(luò)操作系統(tǒng)與應(yīng)用服務(wù)器············367

9.1 網(wǎng)絡(luò)操作系統(tǒng)············367

9.1.1 Windows Server·2008 R2 操作系統(tǒng)············367

9.1.2 Linux操作系統(tǒng)簡介············370

9.2 網(wǎng)絡(luò)操作系統(tǒng)的基本配置············371

9.2.1 Windows Server 2008 R2 本地用戶與組············371

9.2.2 Windows Server 2008 R2 活動(dòng)目錄············372

9.2.3 Windows Server 2008 R2遠(yuǎn)程 桌面服務(wù)············377

9.2.4 Windows Server 2008 R2 遠(yuǎn)程管理············381

9.2.5 Linux網(wǎng)絡(luò)配置············384

9.2.6 Linux文件和目錄管理············390

9.2.7 Linux用戶和組管理············398

9.3 Windows Server 2008 R2 IIS服務(wù)的配置············404

9.3.1 IIS服務(wù)器的基本概念············404

9.3.2 安裝IIS服務(wù)············404

9.3.3 配置Web服務(wù)器············405

9.3.4 配置FTP服務(wù)器············407

9.4 Linux Apache服務(wù)器的配置············409

9.4.1 Apache的安裝與配置············409

9.4.2 建立基于域名的虛擬主機(jī)············410

9.4.3 建立基于IP地址的虛擬主機(jī)············410

9.4.4 Apache中的訪問控制············411

9.5 DNS服務(wù)器的配置············412

9.5.1 DNS服務(wù)器基礎(chǔ)············412

9.5.2 Windows Server 2008 R2 DNS服務(wù)器的安裝與配置············422

9.5.3 Linux BIND DNS服務(wù)器的安裝············424

9.6 DHCP服務(wù)器的配置············427

9.6.1 DHCP服務(wù)器基礎(chǔ)············427

9.6.2 Windows Server 2008 R2 DHCP服務(wù)器的配置············428

9.6.3 Linux DHCP服務(wù)器的配置············431

9.7 Samba服務(wù)器的配置············432

9.7.1 Samba協(xié)議基礎(chǔ)············432

9.7.2 Samba的主要功能············433

9.7.3 Samba的簡單配置············434

9.8 Windows Server2008 R2安全策略············435

9.8.1 安全策略的概念············435

9.8.2 賬戶密碼策略設(shè)置············438

9.8.3 IPSec策略設(shè)置············440

9.8.4 Web 站點(diǎn)數(shù)字證書············443

第10章 組網(wǎng)技術(shù)············449

10.1 交換機(jī)和路由器············449

10.1.1 交換機(jī)基礎(chǔ)············449

10.1.2 路由器基礎(chǔ)············455

10.1.3 訪問路由器和交換機(jī)············458

10.2 交換機(jī)的配置············459

10.2.1 交換機(jī)概述············459

10.2.2 交換機(jī)的基本配置············460

10.2.3 配置和管理VLAN············464

10.2.4 生成樹協(xié)議的配置············468

10.3 路由器的配置············470

10.3.1 路由器概述············471

10.3.2 路由器的基本配置············472

10.4 配置路由協(xié)議············482

10.4.1 配置RIP協(xié)議············482

10.4.2 配置IS-IS協(xié)議············488

10.4.3 配置OSPF協(xié)議············490

10.4.4 配置BGP協(xié)議············494

10.5 配置廣域網(wǎng)接入············499

10.5.1 配置PPP和DCC············499

10.5.2 配置幀中繼············503

10.5.3 配置ISDN············504

10.6 IPSec配置與測(cè)試············506

10.6.1 IPSec實(shí)現(xiàn)的工作流程············506

10.6.2 IPSec配置舉例············510

10.6.3 常見的故障············514

10.7 IPv6配置與部署············517

10.7.1 IPv6-over-IPv4 GRE隧道配置············518

10.7.2 ISATAP隧道配置············521

10.8 訪問控制列表············525

10.8.1 ACL的基本概念············525

10.8.2 ACL配置命令············527

10.8.3 ACL綜合應(yīng)用············531

第11章 網(wǎng)絡(luò)管理············537

11.1 網(wǎng)絡(luò)管理系統(tǒng)體系結(jié)構(gòu)············537

11.1.1 網(wǎng)絡(luò)管理系統(tǒng)的層次結(jié)構(gòu)············537

11.1.2 網(wǎng)絡(luò)管理系統(tǒng)的配置············538

11.1.3 網(wǎng)絡(luò)管理軟件的結(jié)構(gòu)············540

11.2 網(wǎng)絡(luò)監(jiān)控系統(tǒng)的組成············542

11.2.1 管理信息的組成············542

11.2.2 網(wǎng)絡(luò)監(jiān)控系統(tǒng)的配置············543

11.2.3 網(wǎng)絡(luò)監(jiān)控系統(tǒng)的通信機(jī)制············544

11.3 網(wǎng)絡(luò)管理功能域············545

11.3.1 性能管理············545

11.3.2 故障管理············551

11.3.3 計(jì)費(fèi)管理············552

11.3.4 配置管理············553

11.3.5 安全威脅············555

11.3.6 安全管理············558

11.4 簡單網(wǎng)絡(luò)管理協(xié)議············559

11.4.1 SNMPv1············560

11.4.2 SNMPv2············566

11.4.3 SNMPv3············569

11.5 管理數(shù)據(jù)庫MIB-2············572

11.5.1 被管理對(duì)象的定義············572

11.5.2 MIB-2的功能組············577

11.5.3 SNMPv2管理信息庫············581

11.6 RMON············584

11.6.1 RMON的基本概念············584

11.6.2 RMON的管理信息庫············585

11.6.3 RMON2的管理信息庫············586

11.7 網(wǎng)絡(luò)診斷和配置命令············587

11.7.1 ipconfig············587

11.7.2 ping············590

11.7.3 arp············591

11.7.4 netstat············593

11.7.5 tracert············595

11.7.6 pathping············597

11.7.7 nbtstat············599

11.7.8 route············602

11.7.9 netsh············605

11.7.10 nslookup············609

11.7.11 net············616

11.8 網(wǎng)絡(luò)監(jiān)視和管理工具············617

11.8.1 網(wǎng)絡(luò)監(jiān)聽原理············617

11.8.2 網(wǎng)絡(luò)嗅探器············618

11.8.3 Sniffer軟件的功能和使用方法············618

11.8.4 HP OpenView············620

11.8.5 IBM Tivoli NetView············622

11.8.6 CiscoWorks for Windows············624

11.9 網(wǎng)絡(luò)存儲(chǔ)技術(shù)············626

11.9.1 廉價(jià)磁盤冗余陣列············626

11.9.2 網(wǎng)絡(luò)存儲(chǔ)············630

第12章 網(wǎng)絡(luò)規(guī)劃和設(shè)計(jì)············633

12.1 結(jié)構(gòu)化布線系統(tǒng)············633

12.2 網(wǎng)絡(luò)分析與設(shè)計(jì)過程············636

12.2.1 網(wǎng)絡(luò)系統(tǒng)生命周期············636

12.2.2 網(wǎng)絡(luò)開發(fā)過程············639

12.2.3 網(wǎng)絡(luò)設(shè)計(jì)的約束因素············643

12.3 網(wǎng)絡(luò)需求分析············644

12.3.1 需求分析的范圍············644

12.3.2 編制需求說明書············655

12.4 通信流量分析············657

12.4.1 通信流量分析的方法············657

12.4.2 通信流量分析的步驟············658

12.5 邏輯網(wǎng)絡(luò)設(shè)計(jì)············664

12.5.1 邏輯網(wǎng)絡(luò)設(shè)計(jì)目標(biāo)············664

12.5.2 需要關(guān)注的問題············665

12.5.3 主要的網(wǎng)絡(luò)服務(wù)············666

12.5.4 技術(shù)評(píng)價(jià)············667

12.5.5 邏輯網(wǎng)絡(luò)設(shè)計(jì)的工作內(nèi)容············668

12.6 網(wǎng)絡(luò)結(jié)構(gòu)設(shè)計(jì)············669

12.6.1 局域網(wǎng)結(jié)構(gòu)············669

12.6.2 層次化網(wǎng)絡(luò)設(shè)計(jì)············673

12.6.3 網(wǎng)絡(luò)冗余設(shè)計(jì)············675

12.6.4 廣域網(wǎng)絡(luò)技術(shù)············677

12.6.5 廣域網(wǎng)互連技術(shù)············682

12.6.6 安全運(yùn)行與維護(hù)············689

12.7 網(wǎng)絡(luò)故障診斷與故障排除工具············694

12.7.1 網(wǎng)絡(luò)故障診斷············694

12.7.2 網(wǎng)絡(luò)故障排除工具············696

12.7.3 網(wǎng)絡(luò)故障分層診斷············698

12.8 網(wǎng)絡(luò)規(guī)劃案例············699

12.8.1 案例1············699

12.8.2 案例2············704