The Cisco Certified Network Associate (CCNA) certification is the first-tier certification and by far Cisco's most popular. This 6th edition of the best-selling... » 

The Cisco Certified Network Associate (CCNA) certification is the first-tier certification and by far Cisco's most popular. This 6th edition of the best-selling CCNA Study Guide provides in-depth coverage of every exam objectives, plus updates that reflect technology developments over the past years. It addition, it offers expanded coverage on key topics reflected in the new version of the exam. Finally, the enhanced CD contains over an hour of useful video and audio files, as well as the Sybex Test Engine, Flahscards, and entire book in PDF format. «