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H12-841_V1.5 · Question #137

In Huawei's WAN bandwidth optimization solution, which of the following technologies can "reduce bandwidth usage while ensuring smooth live streaming" for "live video traffic transmitted across…

The correct answer is B. Dynamic bitrate and layered encoding for live video (resolution adjusted based on link quality). You've hit your session limit · resets 10:20pm (America/New_York)

SDN & Automation in Campus Networks

Question

In Huawei's WAN bandwidth optimization solution, which of the following technologies can "reduce bandwidth usage while ensuring smooth live streaming" for "live video traffic transmitted across regions"?

Options

  • AFixed bitrate transmission of live video results in buffering when the link is congested.
  • BDynamic bitrate and layered encoding for live video (resolution adjusted based on link quality)
  • COnly audio streams are transmitted, not video streams, resulting in a poor user experience.
  • DLowering the live stream frame rate results in poor video smoothness.

How the community answered

(59 responses)
  • A
    5% (3)
  • B
    80% (47)
  • C
    12% (7)
  • D
    3% (2)

Explanation

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Topics

#WAN optimization#live video#dynamic bitrate#layered encoding

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