350-801 CLCOR: Implementing and Operating Cisco Collaboration Core TechnologiesDemo

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QuestionQ392

Media and QoS

What is used to create a QoS solution that gives priority to voice and video traffic throughout a network?

  • A CBWFQ
  • B traffic shaping
  • C DiffServ
  • D traffic policing
Explanation

Differentiated Services (DiffServ) provides a scalable QoS architecture for classifying and marking traffic with DSCP values, enabling network devices to apply the appropriate priority treatment to voice and video at each hop. Cisco: Implement QoS Policies with DSCP

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