Question

Wi-fi is a way of using ____________ signal to transmit data from one point to another.

Answer 1

Answer:

radio signal

A wireless network uses radio waves, just like cell phones, televisions and radios do. In fact, communication across a wireless network is a lot like two-way radio communication. Here's what happens: A computer's wireless adapter translates data into a radio signal and transmits it using an antenna.

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