A signal is _____.
A) information added to data to remove errors
B) cables connecting networked locations
C) detectable transmitted energy that can be used to carry information
D) converting data to signals for transmission over physical media
Correct Answer:
Verified
Q9: Data is converted to signals for transmission
Q10: Signals in copper wire are transmitted as
Q11: A physical medium is _.
A)the transmission path
Q12: A CAT 5 cable has _ wires.
A)4
B)6
C)8
D)10
Q13: As a physical medium,optical fiber possesses all
Q15: Amplitude is a measure of _.
A)the height
Q16: A CAT 5 cable is terminated using
Q17: The term UTP stands for _.
A)unshielded telephone
Q18: The figure shows an example of _.
Q19: As a physical medium,copper possesses all of
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