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## Mobile Device LAN/WAN Connections (1 of 6) * A mobile device might have several antennas: * Wi-Fi, GPS, Bluetooth, NFC, and cellular * Settings on the device allow you to enable or disable each antenna * Network connections are configured using the Settings app * Wi-Fi Connection * On th...

## Mobile Device LAN/WAN Connections (1 of 6) * A mobile device might have several antennas: * Wi-Fi, GPS, Bluetooth, NFC, and cellular * Settings on the device allow you to enable or disable each antenna * Network connections are configured using the Settings app * Wi-Fi Connection * On the Wi-Fi settings screen you can: * Add a Wi-Fi connection, manage existing networks, view available Wi-Fi hotspots, see which Wi-Fi network you are connected to, turn Wi-Fi off and on, and decide whether the device should ask the user before joining a Wi-Fi network