COMPUTER NETWORKING

Detailed explanation-1: -The correct answer is Modem. Key Points. Modem stands for Modulator-Demodulator. Modulation and Demodulation are coding and decoding processes where the analog signals are converted into digital signals and vice versa for proper transmission of data.

Detailed explanation-2: -A device that enables your computer to send digital signals via the Internet using a telephone line. The modem converts (or modulates) the digital signal, which doesn’t transmit efficiently over a phone line, into an analog signal that does.

Detailed explanation-3: -A modem (abbreviated from MOdulation/DEModulation) is a translating device that can convert signals from digital to analog and back. A modem is a device that translates digital signals from a computer into analog form so that they can be transmitted over analog telephone lines.