Update to the top-selling Cisco certification book in the series! The CCNA exam is the first and most important of the Cisco exams, serving as a prerequisite for several higher level Cisco exams. According to Cisco insiders, demand for this exam has increased dramatically in the last year. Written by the best-selling author of A+ Exam Cram, who is also Cisco certified. Features the Cram Sheet for that last minute review.

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