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 was developed to meet the exacting requirements of today's Cisco certification candidates. In addition to the engaging and accessible instructional approach that has earned author Todd Lammle the 'Best Study Guide Author' award in CertCities Readers Choice Awards for two consecutive years, this updated fourth edition provides: in-depth coverage of every CCNA exam objective; expanded IP addressing and subnetting coverage; more detailed information on EIGRP and OSPF; 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; authoritative coverage of all exam objectives, including: Network planning & designing Implementation & operation LAN and WAN troubleshooting Communications technology.