What is the main role of a Central device in Bluetooth communication?, It searches for nearby devices and manages the connection., It waits for connection requests., It only transfers audio files., It provides internet access., Which type of Bluetooth is most suitable for devices that need long battery life?, Ethernet, Classic Bluetooth, Wi-Fi, Bluetooth Low Energy (BLE), Why is Wi-Fi more suitable than Bluetooth for downloading large files?, Wi-Fi provides faster data transfer speeds., Wi-Fi always uses less battery power., Bluetooth cannot connect two devices., Bluetooth only works with smartphones.

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