You have three Azure IoT hubs named Hub1, Hub2, and Hub3, a Device Provisioning Service instance, and an IoT device named Device1. Each IoT hub is deployed to a separate Azure region. Device…

Question

Options

• AConfigure device attestation that uses X.509 certificates.
• BImplement device certificate rolling.
• CDisenroll and reenroll Device1.
• DConfigure the re-provisioning policy.

• A
  4% (2)
• B
  11% (6)
• C
  5% (3)
• D
  80% (45)

Explanation

Automated re-provisioning support. Microsoft added first-class support for device re-provisioning which allows devices to be reassigned to a different IoT solution sometime after the initial solution assignment. Re- provisioning support is available in two options: Factory reset, in which the device twin data for the new IoT hub is populated from the enrollment list instead of the old IoT hub. This is common for factory reset scenarios as well as leased device Migration, in which device twin data is moved from the old IoT hub to the new IoT hub. This is common for scenarios in which a device is moving between geographies. https://azure.microsoft.com/en-us/blog/new-year-newly-available-iot-hub-device-provisioning- service-features/

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