Speech codecs vary with respect to ________.
A) compression
B) voice quality
C) Both A and B
D) Neither A nor B
Correct Answer:
Verified
Q19: The way in which application layer functions
Q20: Processing is done only on a centralized
Q21: Codec data comes after the _ header
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Q25: Variable time delays between successive packets in
Q26: For the transport layer,VoIP uses _ for
Q28: VoIP uses _ switching.
A)circuit
B)packet
C)Either A or B
Q29: A media gateway translates _ transmissions.
A)signaling
B)transport
C)Both A
Q40: Which of the following is likely to
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