Which of the following can replace using radio frequency (RF)for the communication media?
A)ANT
B)Bluetooth
C)repeaters
D)infrared

Question

Quizplus · Accepted Answer

Infrared can replace using radio frequency for the communication media. Infrared uses light waves to transmit data, whereas RF uses radio waves. Infrared is typically used for short-range communication, such as between a remote control and a device, but it can also be used for data transmission in some settings. ANT and Bluetooth are both forms of wireless communication that use RF, and repeaters are devices that amplify RF signals.

Which of the Following Can Replace Using Radio Frequency (RF)for