Which two of the following technologies use the traditional phone network? (Choose two.)
[ LTE | DSL | cable modem | 56K modem | WiMAX ]

Traditional Phone Network

The landline telephone system, also known as the public switched telephone network (PSTN), which uses copper wires to transmit voice communication.

DSL

Digital Subscriber Line, a family of technologies that provide internet access by transmitting digital data over the wires of a local telephone network.

56K Modem

A type of modem used for dial-up internet access, allowing data transmission speeds up to 56 kilobits per second.