Multiple Choice
A codec ________.
A) encodes voice signals into analog signals
B) encodes voice signals into binary signals
C) compresses the signal
D) both B and C
Correct Answer:
Verified
Correct Answer:
Verified
Q31: A 5-bit field can represent _ alternatives.<br>A)8<br>B)16<br>C)32<br>D)64
Q33: If the destination host receives a segment
Q34: Which of the following is NOT an
Q35: If the destination host does not receive
Q38: An HTTP response message usually has a
Q38: Most IETF documents are called _.<br>A)official internet
Q39: In OSI,the presentation layer is Layer _.<br>A)7<br>B)6<br>C)5<br>D)none
Q40: OSI is dominant at the _ layer.<br>A)physical<br>B)internet<br>C)both
Q41: At what layer is encoding done?<br>A)application<br>B)transport<br>C)internet<br>D)none of
Q54: How many bytes will it take to