CCNA Exam Cram 2
by Whitaker, Andrew; Valentine, MichaelRent Book
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Summary
Table of Contents
| Introduction | p. xvii |
| Self-Assessment | p. xxvi |
| Networking Fundamentals | p. 1 |
| Introduction | p. 2 |
| Components and Terms | p. 2 |
| Topologies | p. 2 |
| LAN Technologies | p. 3 |
| Ethernet | p. 3 |
| WAN Technologies | p. 5 |
| Dedicated Leased Line Connections | p. 6 |
| Circuit-Switched Connections | p. 6 |
| Packet-Switched Connections | p. 6 |
| Cell-Switched Connections | p. 7 |
| Wireless Networks | p. 7 |
| Other Network Technologies | p. 7 |
| Exam Prep Questions | p. 9 |
| Answers to Exam Prep Questions | p. 11 |
| Network Models | p. 13 |
| Introduction | p. 14 |
| Cisco Hierarchical Model | p. 14 |
| Access Layer | p. 15 |
| Distribution Layer | p. 15 |
| Core Layer | p. 15 |
| Advantages of the Three-Layer Model | p. 16 |
| OSI Model | p. 16 |
| The Application Layer | p. 17 |
| The Presentation Layer | p. 18 |
| The Session Layer | p. 18 |
| The Transport Layer | p. 19 |
| The Network Layer | p. 25 |
| The Data Link Layer | p. 27 |
| The Physical Layer | p. 28 |
| TCP/IP Model | p. 30 |
| Exam Prep Questions | p. 32 |
| Answers to Exam Prep Questions | p. 35 |
| Concepts in IP Addressing | p. 37 |
| Introduction | p. 38 |
| Binary | p. 38 |
| Hexadecimal | p. 40 |
| Conversion Between Binary, Hex, and Decimal | p. 41 |
| Decimal to Hexadecimal Conversions | p. 42 |
| Hexadecimal to Decimal Conversions | p. 42 |
| IP Address Components | p. 43 |
| Address Class | p. 43 |
| Default Subnet Mask | p. 43 |
| The Network Field | p. 44 |
| The Host Field | p. 45 |
| Non-default Masks | p. 45 |
| The Subnet Field | p. 45 |
| Subnetting | p. 46 |
| Address Class and Default Mask | p. 46 |
| The Increment | p. 47 |
| Number of Hosts | p. 50 |
| The Broadcast ID | p. 51 |
| Number of Subnets | p. 53 |
| Working with Subnetting Questions | p. 55 |
| The Subnetting Chart | p. 56 |
| Exam Prep Questions | p. 59 |
| Answers to Exam Prep Questions | p. 62 |
| Working with Cisco Equipment | p. 65 |
| Introduction | p. 66 |
| Products | p. 66 |
| External Connections | p. 66 |
| Console | p. 66 |
| Aux Port | p. 68 |
| Ethernet Port | p. 68 |
| Serial Port | p. 69 |
| ISDN BRI | p. 69 |
| Other Connections | p. 70 |
| Connecting and Configuring Cisco Devices | p. 70 |
| Device Memory Locations | p. 70 |
| IOS Startup Process | p. 71 |
| Setup Mode | p. 72 |
| Configuration Register | p. 73 |
| Password Recovery | p. 73 |
| Command Line Modes | p. 74 |
| Command Shortcuts | p. 76 |
| Context-Sensitive Help | p. 77 |
| Basic Switch Configuration | p. 78 |
| Basic Router Configuration | p. 78 |
| Securing Routers and Switches | p. 80 |
| Exam Prep Questions | p. 82 |
| Answers to Exam Prep Questions | p. 84 |
| Managing Your Router | p. 85 |
| Introduction | p. 86 |
| IOS Naming Conventions | p. 86 |
| Back Up and Restore IOS | p. 88 |
| Backup and Restore Configurations | p. 90 |
| Troubleshooting and Remote Management | p. 90 |
| Telnet | p. 90 |
| CDP | p. 92 |
| ICMP | p. 93 |
| Exam Prep Questions | p. 95 |
| Answers to Exam Prep Questions | p. 97 |
| Catalyst Switch Operations and Configuration | p. 99 |
| Introduction | p. 100 |
| Bridging and Switching | p. 100 |
| Functions of Bridges and Switches | p. 100 |
| The Differences Between Switches and Bridges | p. 104 |
| Switching Modes | p. 106 |
| STP | p. 109 |
| Exam Prep Questions | p. 119 |
| Answers to Exam Prep Questions | p. 122 |
| VLANs | p. 125 |
| Introduction | p. 126 |
| VLAN Concepts and Applications | p. 126 |
| The Definition of a VLAN | p. 127 |
| Benefits of VLANs | p. 127 |
| Implementing VLANs | p. 129 |
| VLAN Membership | p. 130 |
| Trunking | p. 131 |
| Configuring Switches for Trunking | p. 134 |
| VTP | p. 136 |
| VTP Switch Modes | p. 136 |
| VTP Communication | p. 137 |
| VTP Pruning | p. 137 |
| Configuration | p. 137 |
| Verification and Troubleshooting | p. 137 |
| Inter-Vlan Routing | p. 138 |
| Router-on-a-Stick | p. 138 |
| L3 Switching | p. 140 |
| Exam Prep Questions | p. 141 |
| Answers to Exam Prep Questions | p. 144 |
| IP Access Lists | p. 147 |
| Introduction | p. 148 |
| Types of ACLs | p. 151 |
| Standard ACLs | p. 152 |
| Extended ACLs | p. 152 |
| Named ACLs | p. 153 |
| Configuring and Implementing | p. 153 |
| Configuring Standard ACLs | p. 153 |
| The Wildcard Mask | p. 154 |
| Configuring Extended ACLs | p. 156 |
| Filtering Telnet Access | p. 159 |
| Advanced Options | p. 160 |
| Configuring Named ACLs | p. 161 |
| Troubleshooting and Verifying ACL Configurations | p. 162 |
| Exam Prep Questions | p. 164 |
| Answers to Exam Prep Questions | p. 169 |
| Routing | p. 171 |
| Introduction | p. 172 |
| Static Routes | p. 172 |
| Default Routes | p. 173 |
| Dynamic Routes | p. 174 |
| RIP | p. 181 |
| Characteristics of RIP | p. 181 |
| Implementing RIP | p. 182 |
| Verifying and Troubleshooting RIP | p. 184 |
| IGRP | p. 187 |
| Characteristics of IGRP | p. 187 |
| Implementing IGRP | p. 188 |
| Verifying and Troubleshooting IGRP | p. 189 |
| EIGRP | p. 189 |
| Characteristics of EIGRP | p. 189 |
| Implementing EIGRP | p. 191 |
| Verifying and Troubleshooting EIGRP | p. 191 |
| OSPF | p. 192 |
| Characteristics | p. 192 |
| Implementing OSPF | p. 197 |
| Verifying and Troubleshooting OSPF | p. 199 |
| Exam Prep Questions | p. 201 |
| Answers to Exam Prep Questions | p. 206 |
| Wide Area Networks | p. 209 |
| Introduction | p. 210 |
| Encapsulation Types | p. 210 |
| Cisco HDLC | p. 211 |
| PPP | p. 212 |
| Components | p. 212 |
| Configuration | p. 214 |
| Verification and Troubleshooting | p. 216 |
| Frame-Relay | p. 216 |
| Concepts and Terminology | p. 216 |
| The Split Horizon Problem | p. 220 |
| Configuration | p. 222 |
| Verification and Troubleshooting | p. 224 |
| ISDN | p. 225 |
| BRI | p. 226 |
| PRI | p. 226 |
| Reference Points and Functional Devices | p. 226 |
| BRI Configuration | p. 227 |
| Exam Prep Questions | p. 234 |
| Answers to Exam Prep Questions | p. 238 |
| Advanced IP Concepts | p. 241 |
| Introduction | p. 242 |
| VLSM | p. 242 |
| Route Summarization | p. 244 |
| Summarization Guidelines | p. 245 |
| Determining Summary Addresses | p. 247 |
| The Routing Decision | p. 251 |
| Administrative Distance | p. 251 |
| Valid Next-Hop Address | p. 252 |
| Best Metric | p. 252 |
| Longest Match | p. 252 |
| Network Address Translation | p. 254 |
| NAT Terminology | p. 254 |
| Applications, Advantages, and Disadvantages of NAT | p. 255 |
| Static NAT | p. 257 |
| Dynamic NAT | p. 259 |
| PAT | p. 260 |
| Exam Prep Questions | p. 264 |
| Answers to Exam Prep Questions | p. 266 |
| CCNA Practice Labs | p. 269 |
| Gear Requirements | p. 270 |
| Switching | p. 271 |
| Scenario | p. 271 |
| IP Addressing, Static Routes, and Access Control Lists | p. 273 |
| Scenario | p. 273 |
| RIP and OSPF | p. 275 |
| Tasks | p. 275 |
| NAT | p. 275 |
| Tasks | p. 276 |
| Lab 1 Solution | p. 276 |
| Lab 2 Solution | p. 277 |
| Lab 3 Solution | p. 278 |
| Lab 4 Solution | p. 280 |
| Practice Exam #1 | p. 281 |
| Hints and Pointers | p. 281 |
| Practice Exam #1 | p. 283 |
| Answer Key to Practice Test #1 | p. 305 |
| Practice Exam #2 | p. 321 |
| Answer Key to Practice Test #2 | p. 339 |
| CD Contents and Installation Instructions | p. 353 |
| Multiple Test Modes | p. 353 |
| Study Mode | p. 353 |
| Certification Mode | p. 354 |
| Custom Mode | p. 354 |
| Adaptive Mode | p. 354 |
| Missed Question Mode | p. 354 |
| Non-Duplicate Mode | p. 354 |
| Question Types | p. 354 |
| Random Questions and Order of Answers | p. 355 |
| Detailed Explanations of Correct and Incorrect Answers | p. 355 |
| Attention to Exam Objectives | p. 355 |
| Installing the CD | p. 355 |
| Creating a Shortcut to the MeasureUp Practice Tests | p. 357 |
| Technical Support | p. 357 |
| Need to Know More? | p. 359 |
| Glossary | p. 361 |
| Index | p. 379 |
| Table of Contents provided by Ingram. All Rights Reserved. |
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