A high signal-to-noise ratio reduces ________ errors.
A) signal
B) noise
C) interference
D) attenuation
E) All of the above.
Correct Answer:
Verified
Q17: In the UTP wiring used in LANs,how
Q18: When a signal travels,this is called _.
A)transit
B)end-to-end
Q21: UTP categories rate the _ of cabling.
A)quality
B)cost
C)quality-of-service
Q23: Untwisting wire pairs no more than 1.25
Q24: When a fluorescent light interferes with UTP
Q27: Serial transmission is transmission over a single
Q27: Cat 5e and Cat 6 wiring can
Q28: In digital signaling there is (are)_ state(s).
A)one
B)two
C)a
Q33: Binary signaling is relatively immune to small
Q42: The Ethernet standard limits UTP propagation distances
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