CCNA 1 & 2 Companion Guide (Cisco Networking Academy Program)

The only authorized textbook for the Cisco Networking Academy Program

This revised and expanded edition, which has 1:1 chapter-to-online module alignment, contains many learning aids that have been redesigned to help you reinforce the material in the course, focus on important concepts, and organize your study time for exams.

• Chapter Objectives are stated as questions at the beginning of each chapter. The objectives cover only the topics that are critical to passing the ce…