Exit H12-222 HCIP-Routing & Switching-IENP V2.5
Question 4 of 5
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Q4 Multiple choice

QoS provides different service quality to meet a variety of different needs.
Which of following functions are provided by the QoS?
(Multiple Choice)

Select all that apply.

  • A

    Provide dedicated bandwidth.

  • B

    Reduce the packet loss ratio.

  • C

    Prevent and manage network congestion.

  • D

    Setting the source address of packets.

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