AZ-220 · Question #105
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The correct answer is A. Yes. Device twins are JSON documents that store device state information including metadata, configurations, and conditions. Azure IoT Hub maintains a device twin for each device that you connect to IoT Hub. Device identity properties. The root of the device twin JSON document…
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- AYes
- BNo
How the community answered
(61 responses)- A70% (43)
- B30% (18)
Explanation
Device twins are JSON documents that store device state information including metadata, configurations, and conditions. Azure IoT Hub maintains a device twin for each device that you connect to IoT Hub. Device identity properties. The root of the device twin JSON document contains the read-only properties from the corresponding device identity stored in the identity registry. https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-devguide-device-twins
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