As Cisco revises its core Support exam (643-831) required for CCNP (Cisco Certified Network Professional) certification, Sybex has updated its best-selling Study Guide. In its 3rd Edition, Sybex's CCNP: Support Study Guide provides in-depth coverage of all exam objectives and clearly addresses the new technologies added to the exam. Organized for optimal learning and retention, this comprehensive guide offers practical insights that take you beyond the basics and reinforce key subject areas. The companion CD includes testing engine with two bonus sample exams, electronic flashcards for PCs and Palm handhelds, and the entire book in PDF.

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