• Internetworking and TCP/IP 
• Cisco command line interface (CLI) and Security Device Manager (SDM)
• Router Configuration
• LAN Switch Configuration
• Advanced IOS and Troubleshooting
• Access Lists
• Network Address Translation
• Wireless
• Wide Area Networks
• Security
• IPv6
  

Each chapter will begin with a short introduction, followed by a table of the commands that fall under each topic area. The majority of each chapter will be spent discussion each command, and providing detailed examples of how to use them to perform various tasks. In addition, Todd will provide detailed notes point the reader to the corresponding chapter in his CCNA Study Guide for readers to get additional information.

The book will conclude with a in-depth Glossary of various terms any CCNA needs to be familiar with.