Обложка книги Cisco QOS Exam Certification Guide (IP Telephony Self-Study) (2nd Edition)

Cisco QOS Exam Certification Guide (IP Telephony Self-Study) (2nd Edition)

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ISBN: 1587201240;
Издательство: Cisco Press
Страниц: 768

Prepare for the 642-642 QOS exam for IP Telephony Specialist certification with the official test preparation guide Master the topics on the new IP Telephony 642-642 QOS exam Learn from the Number 1 selling author of Cisco certification books Rely on proven learning tools from the Exam Certification Guide series Practice with the 200-question test engine and electronic version of the book on the enclosed CD-ROM Cisco QOS Exam Certification Guide , Second Edition, is a mid- to late-stage assessment, review, and practice tool for the new IP Telephony QOS exam. It not only prepares you to succeed on the exam, but also in your daily job as a certified networking professional. Revised to eliminate material dropped from the exam and to include new topics added, the book now also covers VPN/tunnel pre-classification, MDRR Queuing, ECN, class-based compression, and auto QoS. Coverage of all exam topics as provided by Cisco...