Digital Subscriber Lines

question 11

Multiple Choice

Digital subscriber lines:

• A)operate over existing telephone lines to carry voice,data,and video.
• B)operate over coaxial cable 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.
• E)are assigned to every computer on the Internet.