Digital subscriber lines
A) operate over existing telephone lines to carry voice, data, and video.
B) operate over coaxial lines to deliver Internet access.
C) are very-high-speed data lines typically leased from long-distance telephone companies.
D) have up to twenty-four 64-Kbps channels.

Question

Quizplus · Accepted Answer

Digital subscriber lines (DSL) operate over existing telephone lines to carry voice, data, and video. They use a different frequency range than voice calls, so they can be used simultaneously without interference.

Digital Subscriber Lines