CCNA 2.0考试指南 英文版PDF电子书下载

1 Introduction to Internetworking 1

The Internetworking Model 2

Questions 3

Physical and Data-Link Layers 4

Questions 6

Network Layer and Path Determination 7

Questions 8

Transport Layer 9

Questions 10

Upper-Layer Protocols 11

Questions 12

Cisco Routers,Switches,and Hubs 13

Questions 14

Questions 15

Configuring a Cisco Switch and Hub 15

Lab Question 17

Quick Answer Key 18

In-Depth Answers 19

Lab Answer 23

2 Bridging and Switching Concepts 25

Collision and Broadcast Domains 26

Questions 27

Local Area Network(LAN)Segmentation 28

Questions 30

Full-and Half-Duplex Ethernet 31

Questions 32

Bridge and Switch Operations 33

Questions 34

Spanning-Tree Protocol(STP) 35

Questions 36

Switching Types 38

Questions 39

Lab Question 40

Quick Answer Key 41

In-Depth Answers 42

Lab Answer 46

3 Cisco Catalyst 1900 IOS Software Basics 47

User Interface 48

Questions 49

Switch Basics 50

Questions 51

Initial Configuration 52

Questions 53

Configuration Methods 54

Questions 55

Catalyst 1900 IOS Software Upgrades 56

Questions 57

Lab Question 58

Quick Answer Key 59

In-Depth Answers 60

Lab Answer 64

4 Cisco Router IOS Software Basics 65

User Interface 66

Questions 67

Router Basics 68

Initial Configuration 70

Questions 70

Questions 72

Configuration Methods and Modes 72

Questions 74

Sources for Cisco IOS Software 74

Questions 75

Maintaining the Cisco IOS Software 76

Questions 77

Lab Question 79

Quick Answer Key 80

In-Depth Answers 81

Lab Answer 84

5 TCP/IP Protocol Suite 85

Application Layer Services 86

Questions 87

Detailed Protocol Structure 89

Questions 90

Network Layer 92

Questions 93

Operating System Commands 94

Questions 94

Lab Question 98

Quick Answer Key 99

In-Depth Answers 100

Lab Answer 104

6 IP Addressing 105

Classes of IP Addresses 106

Questions 108

Subnetting and Subnet Masks 109

Questions 110

Subnet Planning 112

Questions 113

Complex Subnetting 115

Questions 116

Configuring IP Addresses with Cisco IOS 117

Questions 117

Lab Question 120

Quick Answer Key 121

In-Depth Answers 122

Lab Answer 126

7 IP Routing Protocols 127

Why Routing Protocols? 128

Questions 130

Static Routes and Dynamic Routes 131

Questions 132

Default Routes 133

Questions 134

Link State versus Distance Vector 135

Questions 136

Routing Information Protocol(RIP) 138

Questions 139

Interior Gateway Routing Protocol(IGRP) 140

Questions 142

Lab Question 143

Quick Answer Key 144

In-Depth Answers 145

Lab Answer 150

8 IP Configuration 151

IP Configuration Commands 152

Questions 153

Configuring Static Routes 154

Questions 156

Configuring Default Routes 157

Questions 158

Configuring RIP Routing 159

Questions 160

Configuring IGRP Routing 161

Questions 162

IP Host Tables 163

Questions 164

DNS and DHCP Configuration 165

Questions 167

Secondary Addressing 168

Questions 169

Lab Question 172

Quick Answer Key 173

In-Depth Answers 174

Lab Answer 178

9 Virtual Local Area Networks(VLANs) 179

VLAN Operations 180

Questions 181

Catalyst 1900 Default VLAN Configuration 182

Questions 182

Static Versus Dynamic VLAN Membership 183

Questions 184

Questions 186

Extending VLANs Across Multiple Switches 186

Configuring VLAN Trunks 188

Questions 188

VLAN Trunking Protocol(VTP) 189

Questions 190

VLAN Security 191

Questions 191

Lab Question 193

Quick Answer Key 194

In-Depth Answers 195

Lab Answer 199

10 Configuring Novell IPX 201

IPX Protocol Stack 202

Questions 203

IPX Datagram 204

Questions 205

IPX Encapsulation Types 205

Questions 207

RIP and SAP 208

Questions 209

IPX Configuration 210

Questions 211

Lab Question 213

Quick Answer Key 214

In-Depth Answers 215

Lab Answer 218

11 Basic Traffic Management with Access Lists 221

Standard IP Access Lists 222

Questions 223

Extended IP Access Lists 225

Questions 226

Named Access Lists 228

Questions 229

Standard IPX Access Lists 231

Questions 231

IPX SAP Filters 233

Questions 234

Lab Question 236

Quick Answer Key 238

In-Depth Answers 239

Lab Answer 244

12 Configuring ISDN 247

ISDN Overview 248

Questions 249

ISDN Components 252

Questions 253

Dial-on-Demand Routing 255

Questions 256

Lab Question 259

Quick Answer Key 260

In-Depth Answers 261

Lab Answer 266

13 Configuring Point-to-Point Protocol 267

Wide Area Network(WAN)Overview 268

Questions 270

Point-to-Point Protocol(PPP)Overview 271

Questions 272

Configuring Point-to-Point Protocol 274

Questions 275

Verification of Point-to-Point Protocol 276

Questions 277

Troubleshooting Point-to-Point Protocol 280

Questions 282

Lab Question 283

Quick Answer Key 284

In-Depth Answers 285

Lab Answer 291

14 Configuring Frame Relay Services 293

Frame Relay Architecture 294

Questions 296

Configuring Frame Relay 297

Questions 298

Configuring Frame Relay Subinterfaces 299

Questions 300

Enabling Frame Relay 303

Questions 303

Viewing LMI Exchanges 305

Questions 306

Lab Question 308

Quick Answer Key 309

In-Depth Answers 310

Lab Answer 313

Practice Exam 317

Questions 318

Answers 356

Glossary 373