For the transport layer,VoIP uses ________ for transport transmission.
A) TCP
B) UDP
C) codec standards
D) IP
E) Ethernet
Correct Answer:
Verified
Q21: Codec data comes after the _ header
Q23: How many HTTP request-response cycles are needed
Q24: Speech codecs vary with respect to _.
A)compression
B)voice
Q25: Variable time delays between successive packets in
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
Q30: How many HTTP request-response cycles are needed
Q31: HTTP is used at the _ layer.
A)physical
B)data
Q40: Which of the following is likely to
Q73: Telephones that can plug directly into a
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