The CCNA Exam Prep 2 (Exam Cram 640-801) is an in-depth training guide for the Cisco Certified Network Associate certification. This book not only;incorporates the latest changes to the exam since its release in 2003,;it also;covers all the exam objectives and gives the you a thorough understanding of each testable concept in addition to real-world practicality for configuring a wide range of Cisco devices. Sub-netting concepts are emphasized because this has historically been one of the most difficult roadblocks for self-studying CCNA candidates.








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