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