Which of the following is true of cable modems?
A)Cable modems provide high-speed data transmission using telephone cables.
B)Performance of cable modems is stable irrespective of the number of users sending and receiving data.
C)Cable modems generally use the same protocols as DSL modems.
D)The signals from cable modems do not interfere with TV signals.

Question

Quizplus · Accepted Answer

Cable modems use the coaxial cables that also transmit TV signals. However, the signals from cable modems are sent at a different frequency range and are designed not to interfere with TV signals. Option A is incorrect because cable modems use coaxial cables and not telephone cables. Option B is incorrect because cable modem performance can be affected by the number of users sharing the same line. Option C is incorrect because cable modems and DSL modems use different protocols.

Which of the Following Is True of Cable Modems