You have an Azure IoT hub that has a hostname of contoso-hub.azure-devices.net and an MCU- based IoT device named Device1. Device1 does NOT support Azure IoT SDKs. You plan to connect Device1 to the…

Question

Options

• ACreate an Azure key vault and enable the encryption of data at rest for the IoT hub by using a
• BEnable a hardware security module (HSM) on Device1.
• CFrom the Azure portal, create an IoT Hub Device Provisioning Service (DPS) instance and add a
• DAdd the DigiCert Baltimore Root Certificate to Device1.

• A
  3% (1)
• B
  12% (4)
• C
  3% (1)
• D
  82% (27)

Explanation

The connection to Azure IoT Hub with MQTT is secured using TLS. The Azure IoT Hub library requires the provisioning of the following certificates and a private key for a successful TLS connection: 1. Baltimore CyberTrust Root certificate - Server certificate, used to verify the server's certificate while connecting. 2. Device certificate - generated by the procedures described in Creating Azure IoT Hub certificates , used by Azure IoT Hub to authenticate the device. 3. Private key of the device. https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/include/net/azure_iot_hub.ht

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