This self-study exam preparation guide for the CCNA exams contains everything you need to test yourself and pass the Exam. Including all the exam topics, covered indepth with complete explanations of all CCNA subjects in ONE THOUSAND highly realistic sample questions, designed to strengthen understanding of the CCNA concepts and prepare you for exam success on the first attempt are provided. Can you imagine valuing a book so much that you send the author a "Thank You" letter?This book includes new exercises and sample questions never before in print. Offering 1000 sample questions, plus information available nowhere else, this book will help you pass the CCNA exams on your FIRST try. Buy this. Read it. And Pass the CCNA exams. This book provides a laser sharp focus on all the exam objectives with a cohesive, concise, yet comprehensive coverage of all the topics included in the CCNA Exams. It includes A THOUSAND questions modeled after the real exam with answers and extensive answer indications to recap all the important points for the last hour preparation before taking the exam.