Optical fiber cords use two strands ________.
A) for reliability through redundancy
B) to form a complete electrical loop
C) to double the transmission speed
D) for full-duplex transmission
Correct Answer:
Verified
Q28: Four-pair UTP uses _ connectors.
A) universal
B) binary
C)
Q29: In 4-pair UTP,what is twisted?
A) individual wires
B)
Q30: A system with 16 states can transmit
Q31: To transmit three bits per clock cycle,you
Q32: In binary signaling,there is (are)_ state(s).
A) one
B)
Q34: The ability to transmit in two directions
Q35: How many wires are there is a
Q36: CAT 5e and CAT 6 wiring can
Q37: What type of copper wiring is widely
Q38: What problem limits transmission distance in 4-pair
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