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640-461 · Question #141

An engineer is troubleshooting call quality issues between central headquarters and a remote branch location. When on an active call, the engineer watches the call statistics on the IP phone and…

The correct answer is D. 30 ms. See the full explanation below for the reasoning.

Question

An engineer is troubleshooting call quality issues between central headquarters and a remote branch location. When on an active call, the engineer watches the call statistics on the IP phone and notices that the max jitter is 100 ms. What is the maximum amount of jitter that the engineer should set to maintain a high-quality call?

Options

  • A5 ms
  • B50 ms
  • C10 ms
  • D30 ms

How the community answered

(60 responses)
  • A
    15% (9)
  • B
    7% (4)
  • C
    3% (2)
  • D
    75% (45)

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