What is WIFI?

Описание: What is WIFI?
WiFi is a wireless technology that uses radio waves to allow devices to connect to the internet or other networks without physical cables. It's typically used in homes, offices, and public spaces and requires a WiFi adapter in the device. A wireless router creates a WiFi network that sends signals to nearby devices, allowing them to connect and communicate. WiFi networks may require secure passwords to connect and provide a convenient way to access the internet and network resources. However, open or unsecured wireless networks should be used with caution.

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