CCNP ONT 642-845 exam guide: Master IP quality of service (QoS)

Successfully passing the Optimizing Converged Cisco Networks exam (ONT 642-845) certifies that you have the knowledge and skills necessary to optimize and apply effective quality of service (QoS) techniques for converged networks. The CCNP ONT Official Exam Certification Guide helps you prepare for the the ONT 642-845 with specific, focused coverage of the exam objectives. In this sample chapter from the exam guide, study the essential background, definitions, and concepts you need to understand IP QoS. First, assess your knowledge in the chapter opening quiz. Then, review concepts in the foundation summary. Finally, test your knowledge with targeted practice questions. Chapter coverage includes:

• Introducing QoS
• Identifying and comparing QoS models
• Understanding QoS implementation methods

Title: CCNP ONT Official Exam Certification Guide
ISBN: 1-58720-176-3
Published: May 2007
Authors: Amir Ranjbar
Chapter: Chapter 2: IP Quality of Service
Published by Cisco Press