Antonio Sanchez, CCIE #13098
The IE R&S workbook is by far the most helpful resource I have used to prepare for the CCIE lab. The exam is increasingly complex and only a highest quality workbook like this can make the difference and take you over the passing score. The list of covered topics is exhaustive, the questions are asked in the same intelligent way you can find in real exams, and the scenarios have a complexity and variety that keeps your interest until the end of the book. The comments and explanations are the conclusion of years of intense experience in networking, and the book is virtually error-free. Finally, I would like to say that these labs not only make you learn all the needed technologies, but also to think as a future CCIE. Thanks a lot for this top quality material, it made me pass!