In HTTP,fields normally are ended by ________.
A) a colon (:)
B) a space
C) a carriage return/line feed
D) a blank line
E) All of the above.
Correct Answer:
Verified
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
Q32: VoIP users often have _ in their
Q34: VoIP is the transmission of telephone signals
Q35: RTP supports _.
A)faster transmission speed
B)jitter control
C)Both A
Q36: Which of the following is used in
Q38: SIP is a _ protocol for VoIP.
A)signaling
B)transport
C)Both
Q61: A media gateway connects a client computer,or
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