To use the analog telephone system for sending digital data, you must also use
A) a modem.
B) a router.
C) DSL.
D) twisted wire.

Question

Quizplus · Accepted Answer

To convert digital data into a format that can be transmitted over the analog telephone system, a modem is required. A router is used to direct network traffic, DSL is a high-speed internet technology that uses digital signals, and twisted wire refers to the type of cabling used for telephone wires, which does not directly relate to sending digital data over the system.

To Use the Analog Telephone System for Sending Digital Data