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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 2. QoS Tools and Architectures

QoS Exam Topics

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

Image   List and explain the models for providing Quality of Service on a network

Image   Explain the purpose and function of the DiffServ model

Image   Describe the basic format of and explain the purpose of the DSCP field in the IP header

   Define and explain the different per hop behaviors used in DSCP

   Explain the interoperability ...

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