Written by Mike Meyers, the industry's leading certification training expert, this authoritative reference offers complete coverage of all material on the Network+ certification exam. You ll find exam objectives at the beginning of each chapter, helpful exam tips, end-of-chapter practice questions, and photographs and illustrations. The bonus CD-ROM contains practice tests, hundreds of questions, and video clips. This comprehensive guide not only helps you pass this challenging certification exam, but will also serve as an invaluable on-the-job reference.