D) all of the above
Communication between computers using standing telephone service typically requires a change from digital signals (used by computers) to analog signals (used by telephone lines). This conversion is necessary for the computers to communicate over the telephone network.
Analog signal transmission over telephone lines is generally considered to be efficient because it can handle a large volume of data quickly and reliably.
Furthermore, analog signals transmitted over telephone lines are less susceptible to noise and disturbances compared to other forms of communication, such as wireless signals. This results in a relatively clear and stable connection between the computers involved in the communication.
Communication between computers using standing telephone service
A) requires a change to an analogy signal
B) is most efficient
C) produces little noise and few disturnces
D) all of the above
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