Which of the following media is least susceptible to noise?
A) fiber optic cable
B) coaxial cable
C) twisted pair
D) unshielded twisted pair
E) shielded twisted pair
Correct Answer:
Verified
Q43: The loss of power a signal suffers
Q44: The two sublayers of the data link
Q45: Which of the following is way to
Q46: If a signal with a frequency of
Q47: Another term for impulse noise is:
A)Gaussian noise
B)spikes
C)attenuation
D)cross-talk
E)intermodulation
Q49: The familiar background static on radios and
Q50: _ refers to bits that have been
Q51: Errors on a network can occur:
A)only on
Q52: With contention:
A)computers wait until the circuit is
Q53: In a _ , more than one
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