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based on the learning activity sheet, explain how wireless communication works / wifi​

Sagot :

Explain how wireless communication works / wifi;

WiFi uses radio frequencies, or radio waves, to communicate between devices; the frequencies are measured in gigahertz (GHz). WiFi uses frequency bands 2.4GHz or 5GHz for signal. There are dual-band devices that let you choose which frequency you want to use for your WiFi network.