The completely revised and only authorized textbook for the Cisco Networking Academy Program CCNA 3 curriculum

• A portable reference that fully supports the topics covered in the Networking Academy CCNA 3 curriculum and aligns 1:1 with course modules
• Features enhanced readability through improved word usage, sentence structure, concise descriptions, real-world examples, and graphical presentations
• Written by well-respected CCNA instructor who brings real classroom experience to material