If you're serious about getting your CCNA certification and advancing your career in the field of internetworking, then here's the book you need. This deluxe edition of the best-selling "CCNA: Cisco Certified Network Associate Study Guide" provides: an in-depth coverage of every exam objective; practical information on essential network configuration tasks; expert insight into real-world implementation of Cisco internetworking technologies; and leading-edge exam preparation software, including the CCNA virtual lab, gold edition, as well as Sybex's custom test engine, electronic flashcards, and the entire book in PDF. It also provides an authoritative coverage of all exam objectives, including: network planning & designing, implementation & operation, LAN and WAN troubleshooting, and communications technology.