Cisco
100-890 · Question #15
How do digital voice networks function?
The correct answer is D. Digital voice networks convert the sound waves into electrical signals that are analogous to the. See the full explanation below for the reasoning.
Question
How do digital voice networks function?
Options
- AThe voice gateway can perform only a compression function
- BBoth a digital signal and noise are boosted by amplifiers
- CThe analog signal from the telephone is digitized into PCM signals by the voice codec
- DDigital voice networks convert the sound waves into electrical signals that are analogous to the
How the community answered
(37 responses)- A14% (5)
- B8% (3)
- C5% (2)
- D73% (27)
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