Which QoS mechanism allows delay-sensitive data, such as voice, to be sent first before packets in other queues are sent?

Which QoS mechanism allows delay-sensitive data, such as voice, to be sent first before packets in other queues are sent?

  • CBWFQ
  • FIFO
  • LLQ
  • FCFS
    Answers Explanation & Hints:

    Low latency queuing (LLQ) adds a priority queue to CBWFQ from which delay-sensitive traffic, such as voice traffic, can be transmitted ahead of packets in other queues.

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