Cisco Networking Academy Program: First-Year Companion Guide, Second Edition is a companion and supplement to the first and second semesters of Cisco Networking Academy Program classes. This book will support and reinforce the on-line training materials for the Cisco Network Academy, along with topics pertaining to CCNA certification. The First-Year guide provides an in-depth discussion of the OSI reference model layers and path determination, in addition to the configuration details for IP routing and addressing, subnetting topics, and basic router configuration and operation.

The instructional materials for the First-Year Companion Guide follows the instructional style and format that Cisco has created for the Cisco Networking Academy Program. Developed with and approved by Cisco Systems, Cisco Networking Academy Program: First-Year Companion Guide, Second Edition provides information and presentation unmatchable by any other publisher.