Here’s the book you need to prepare for Cisco’s CCNA exam, 640-801. This 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 fifth 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 Authoritative coverage of all exam objectives, including: * Network planning and designing * Implementation and operation * LAN and WAN troubleshooting * Communications technology

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