Microsoft Exam AZ-220 Topic 2 Question 49 Discussion

Actual exam question for Microsoft's AZ-220 exam

Question #: 49
Topic #: 2

You have IoT devices that connect to an Azure IoT hub.

From IoT Hub, you create an Event subscription to be notified when devices are registered to IoT Hub. You select webhook endpoint as a handler for the Event subscription.

Which two types of Event Grid messages will be received by the webhook? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

AMicrosoft.Devices.DeviceCreated

BMicrosoft.Resources.ResourceWriteSuccess

CMicrosoft.EventGrid.SubscriptionValidationEvent

DMicrosoft.Devices.DeviceConnected

Show Suggested Answer

Suggested Answer: A, C

Microsoft.Devices.DeviceCreated: Published when a device is registered to an IoT hub.

The first thing you want to do is handle Microsoft.EventGrid.SubscriptionValidationEvent events. Every time someone subscribes to an event, Event Grid sends a validation event to the endpoint with a validationCode in the data payload.

https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-event-grid

https://docs.microsoft.com/en-us/azure/event-grid/receive-events

by Timothy at Jan 08, 2023, 04:47 AM

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