Only authorized textbook for use in the Cisco Networking Academy Program CCNA 1 and 2 courses Maps to revised 3.0 curriculumExpanded web-based chapter on CD-ROM hard topicsExpanded that includes CCNA practice questions, e-Labs, PhotoZooms, and chapter moreAdditional not included in online courses For use within the CCNA 1 and 2 courses, this Companion Guide maps directly to the new curriculum and is considered the core textbook of the course. Companion CD-ROM includes more than 300 CCNA practice questions, e-Lab Activities, PhotoZooms equipment, and instructional videos. The writer is a web-based curriculum developer for the Cisco Networking Academy Program, have extensive teaching backgrounds, and experts in an online learning environment.