Home » Microsoft » AZ-220 » What should you modify?
You have an Azure IoT Edge device.
You need to modify the credentials used to access the container registry.
What should you modify?
A. the @edgeHub module twin
B. the IoT Edge module
C. the $edgeAgent module twin
D. the Azure IoT Hub device twin
Correct Answer: C
Explanation/Reference:
Explanation:
The module twin for the IoT Edge agent is called $edgeAgent and coordinates the communications between the IoT Edge agent running on a device and IoT Hub. The desired properties are set when applying a deployment manifest on a specific device as part of a single-device or at-scale deployment.
These properties include:
runtime.settings.registryCredentials.{registryId}.username runtime.settings.registryCredentials.registryId}.password
Reference: https://docs.microsoft.com/en-us/azure/iot-edge/module-edgeagent-edgehub
