Question: Which device is required for the Internet connection?

Answer:

Modem: A modem (modulator-demodulator) is a device that connects your computer or network to your Internet service provider (ISP). It modulates and demodulates signals between your computer and the ISP, allowing data to be transmitted over the Internet. The type of modem required depends on the type of Internet connection, such as DSL, cable, fiber optic, or satellite.