CIW
TT0-201 · Question #141
You have just changed codecs from G.711 to G.729. What is the resulting change in voice quality?
The correct answer is D. Voice quality degrades as compression increases. See the full explanation below for the reasoning.
Question
You have just changed codecs from G.711 to G.729. What is the resulting change in voice quality?
Options
- AVoice quality is unaffected by compression rates.
- BVoice quality improves as compression increases.
- CVoice quality degrades as compression decreases.
- DVoice quality degrades as compression increases.
How the community answered
(50 responses)- A6% (3)
- B14% (7)
- C2% (1)
- D78% (39)
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