________ is a type of transmission impairment in which the signal loses strength due to the resistance of the transmission medium.
A. Attenuation
B. Distortion
C. Noise
D. Decibel
Answer:A
________ is a type of transmission impairment in which the signal loses strength due to the resistance of the transmission medium.
A. Attenuation B. Distortion C. Noise D. Decibel