True: Bluetooth is mainly for connecting 2 devices, Bluetooth uses very little battery power, Bluetooth has a limited range, WIFI is open to interference , WIFI can be encrypted with WPA WPA2 password, Ethernet is good is you want a quick connection, WIFI is good is you want to move around with a device, Ethernet means installing cables with could be a problem, Bluetooth devices need to "pair", False: Bluetooth is mainly for connecting 6 devices, Bluetooth uses lots of battery power, Bluetooth has an excellent range, Ethernet is open to interference , Bluetooth can be encrypted with WPA WPA2 password, WIFI is good is you want a quick connection, Ethernet is good is you want to move around with a device, Wifi means installing cables with could be a problem, Bluetooth means installing cables with could be a problem, Ethernet devices need to "pair", WIFI devices need to "pair",

J277 - 3.2 - Connection methods

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