Which detail from the enrollment is required to auto provision the device by using the Device Provisioning Service?

You have an Azure IoT hub that uses a Device Provisioning Service instance.

You create a new individual device enrollment that uses symmetric key attestation.

Which detail from the enrollment is required to auto provision the device by using the Device Provisioning Service?
A . the registration ID of the enrollment
B . the primary key of the enrollment
C . the device identity of the IoT hub
D . the hostname of the IoT hub

Answer: C

Explanation:

An enrollment is the record of devices or groups of devices that may register through auto-provisioning. The enrollment record contains information about the device or group of devices, including:

the attestation mechanism used by the device

the optional initial desired configuration desired IoT hub the desired device ID

Note: Azure IoT auto-provisioning can be broken into three phases: