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Which is a QoS model that a network engineer would implement to ensure a source to destination quality of service standard for a specified data flow?

  • integrated services
  • differentiated services
  • best effort
  • class-based weighted fair queuing
  • low latency queuing
Answers Explanation & Hints:

Best effort is the default packet forwarding design and provides no QoS. The differentiated services model enforces and applies QoS mechanisms on a hop-by-hop basis, not source to destination. Class-based weighted fair queuing and low latency queuing are queuing algorithms.

For more Questions and Answers:

CCNPv8 ENCOR (Version 8.0) – Chapters 13 – 14: Multicast and QoS Exam Answers Full 100%

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