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300-815 · Question #27

300-815 Question #27: Real Exam Question with Answer & Explanation

The correct answer is D: The timestamp is used to place the incoming audio and video packets in the correct timing order (playout delay compensation).. See the full explanation below for the reasoning.

Signaling and Media Protocols

Question

Which description of RTP timestamps or sequence numbers is true?

Options

  • AThe sequence number is used to detect losses.
  • BTimestamps increase by the time "carrying" by a packet.
  • CSequence numbers increase by four for each RTP packet transmitted.
  • DThe timestamp is used to place the incoming audio and video packets in the correct timing order (playout delay compensation).

Topics

#RTP#Timestamps#Sequence Numbers#Playout Delay

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