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Cisco QOS Exam Certification Guide (IP Telephony Self-Study), Second Edition by Michael J. Cavanaugh, Wendell CCIE No. 1624 Odom

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Chapter 7. Congestion Avoidance Through Drop Policies

QoS Exam Objectives

This chapter covers the following exam topics specific to the QoS exam:

Image   Describe the drawbacks tail drop as a congestion control mechanism

Image   Describe the elements of a RED traffic profile

Image   Describe Weighted Random Early Detection and how it can be used to prevent congestion

   Identify the Cisco IOS commands required to configure and monitor DSCP-based CB-WRED

   Explain ...

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