The Modem and Internet Connectivity Quiz

A device that converts digital data into analog signals for broadcasting

A device that modulates and demodulates digital signals for transmitting data over communication lines (correct)

A device that amplifies audio signals for better sound quality

A device that encrypts and decrypts data for secure communication

To convert digital signals into analog signals for transmission

To amplify signals for better communication

To convert analog signals into digital signals for transmission (correct)

To encrypt data for secure communication

It establishes a connection between a computer and the internet service provider (correct)

It converts digital signals for internet usage

It enhances the speed of data transmission

It provides security for data transfer