Which of the following devices enables a computer to transmit data over…

Which of the following devices enables a computer to transmit data over telephone lines?

Answer: D. ModemA Modem (Modulator-Demodulator) converts a computer's digital data into an analog signal that can be transmitted over analog telephone lines, and vice versa.

  1. A.

    CPU

  2. B.

    Hub

  3. C.

    Switch

  4. D.

    Modem

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Correct answer: D

A Modem (Modulator-Demodulator) converts a computer's digital data into an analog signal that can be transmitted over analog telephone lines, and vice versa.

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