Mobile DevicesPregunta 50 de 100
A user wants to sync a wireless headset to a phone. Which technology is used?
a.NFC only
b.Bluetooth pairing
c.Ethernet
d.HDMI
Explicación
Bluetooth is used to pair and connect wireless audio devices to phones. NFC may initiate pairing on some devices but the audio link runs over Bluetooth; Ethernet and HDMI are wired.
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