This book has been completely updated to cover topics in the ICND1 640-822, ICND2 640-816, and CCNA 640-802 exams. Use this quick reference resource to help you memorize commands and concepts as you work to pass the CCNA exam. The guide summarizes all CCNA certification-level Cisco IOS® Software commands, keywords, command arguments, and associated prompts, providing you with tips and examples of how to apply the commands to real-world scenarios. Configuration examples throughout the book provide you with a better understanding of how these commands are used in simple network designs.

The ten topics covered are

• TCP/IP
• An Introduction to Cisco Devices
• Configuring a Router
• Routing
• Switching
• Implementing a Wireless LAN
• Network Administration and Troubleshooting
• Managing IP Services
• WANs
• Network Security

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To become a Cisco Certified Network Associate (CCNA), you must learn the hundreds of IOS commands used by Cisco routers and switches. This handy reference from Cisco networking authority Todd Lammle is just what you need to master those commands. From a thorough introduction to Cisco's basic operating system to making the transition to IPv6, Todd Lammle
walks you through hundreds of commands with short, to-the-point explanations and plenty of figures and real-world examples.