In ________ transmission,signals jump abruptly between two states.
A) analog
B) binary
C) Both A and B
D) Neither A nor B
Correct Answer:
Verified
Q22: A switch knows a packet's entire path
Q31: Multiplexing reduces transmission cost.
Q32: Which of the following has greater resistance
Q33: _ signals rise and fall smoothly.
A)Analog
B)Binary
C)Both A
Q34: Fragmentation is done on the _.
A)source host
B)destination
Q35: All digital signaling is binary signaling.
Q36: A typical packet is about _ long.
A)100
Q39: In binary signaling,there are _ states.
A)a few
B)two
C)Both
Q41: If a packet passes through seven switches
Q42: Ray Tomlinson used the @ sign to
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