CCNA Complete Guide 2nd Edition covers the syllabus of the latest CCNA 640-802 Exam. Written with the mindset to become the best CCNA self-study guide ever, it contains all the theory and practical knowledge that an accomplished CCNA must obtain to ace both the CCNA exam and the challenging real-life working environments. If you have just begun your CCNA journey, CCNA Complete Guide 2nd Edition will save you hours of research and trial-and-error learning. If you are well into your CCNA preparation, CCNA Complete Guide 2nd Edition will provide you with an excellent baseline on how well you are progressing, and fill all the gaps in your knowledge holes. CCNA Complete Guide 2nd Edition includes all the lab setups built using the Dynamips, the Cisco router emulation software. Practical knowledge is vital for a CCNA candidate and you can horn this invaluable skill by launching the pseudo-real-devices in seconds and proceed to the lab guides. How to be sure whether something works as it claimed to be? Prove it The companion CD-ROM includes all the detailed outputs of the important configuration and debug commands, as well as packet dump captures that verify all the concepts and facts presented in the main text. This ensures the information provided in the main text is as precise as possible Last but not least, obtaining and reading the CCNA Complete Study Guide 2nd Edition is the best investment you will ever make to become an accomplished network engineer