Cisco
350-030 · Question #266
Why can't TCP be used for transferring audio and video over UDP? (Choose Five)
The correct answer is B. Reliable transmission is inappropriate for delay-sensitive data such as real-time audio and video. C. TCP cannot support multicast. D. The TCP congestion control mechanisms decreases the congestion window when packet losses are E. TCP headers are larger than a UDP header. F. TCP does not contain the necessary timestamp and encoding information needed by the receiving. See the full explanation below for the reasoning.
Question
Why can't TCP be used for transferring audio and video over UDP? (Choose Five)
Options
- ATCP does not have a mechanism for sufficiently long buffering and adequate average throughput.
- BReliable transmission is inappropriate for delay-sensitive data such as real-time audio and video.
- CTCP cannot support multicast.
- DThe TCP congestion control mechanisms decreases the congestion window when packet losses are
- ETCP headers are larger than a UDP header.
- FTCP does not contain the necessary timestamp and encoding information needed by the receiving
How the community answered
(24 responses)- A21% (5)
- B79% (19)
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