What is the reason for the failure?

A system administrator is trying to connect with a mobile device to a Dell PowerEdge 16G server using Quick Sync 2. They failed to make a connection.

What is the reason for the failure?
A . Bluetooth is disabled on the mobile device.
B . NFC is disabled on the mobile device.
C . There is no iDRAC IP address configured.
D . The mobile device is using iOS.

Answer: A