________ is a type of transmission impairment in which an outside source such as crosstalk corrupts a signal.

________ is a type of transmission impairment in which an outside source such as crosstalk corrupts a signal.

________ is a type of transmission impairment in which an outside source such as crosstalk corrupts a signal.




a. Attenuation
b. Noise
c. Distortion
d. Decibel






Answer: B


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