Part of the "TotalRecall: The IT Question Book Series," this new Exam Study Aid is now available for candidate's preparing to sit for the CCNA 640-607 exam. This book is designed for the individual that wants to gain confidence by reviewing a large quantity of practice exam questions and help readers determine their readiness for the CCNA 640-607 certification exam. Each section of the book provides questions and answers that cover the exam topics specified in the CCNA exam requirements. Each question and answer is also followed with a brief explanation to help readers understand why that answer was chosen. The intent of this book is help candidates realize their goal of achieving the CCNA certification and to provide them with a strong foundation and knowledge base that they can build on. This is not a textbook about the subject, but should be used as a final check to see if you are ready to pass the Routing exam for CCNA. This book contains a comprehensive cross-section of the exam material and is presented in a question and answer manner similar to that of the actual exam. Accompanying the book is our exclusive ONLINE test engine that creates randomized simulated exams drawn from a database of over 500 sample exam questions. A score of 800 is needed to pass the BFQ Practice Exam. Written to mimic the real exam, you also get complete answers and explanations plus a detailed scoring summery showing test results by exam topic. The practice labs included in this book are provided by BFQLabs.com. You cannot go wrong with this book! Its Guaranteed!