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

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This is the eBook version of the print title. The eBook edition does not provide access to the CD content that accompanies the print book.


Official self-study test preparation guide for the Cisco QOS 642-642 exam. The official study guide helps you master all the topics on the QOS exam, including

  • QoS concepts, tools, and architectures
  • Modular QoS CLI (MQC), QoS Policy Manager (QPM), and AutoQoS
  • Classification and marking