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AZ-220 Exam Dumps - Microsoft Azure IoT Developer

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AZ-220 Questions and Answers

Question # 1

You need to enable telemetry message tracing through the entire IoT solution.

What should you do?


Monitor device lifecycle events.


Upload IoT device logs by using the File upload feature.


Enable the DeviceTelemetry diagnostic log and stream the log data to an Azure event hub.


Implement distributed tracing.

Question # 2

You create a new IoT device named device1 on iothub1. Device1 has a primary key of Uihuih76hbHb.

How should you complete the device connection string? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 3

What should you do to identify the cause of the connectivity issues?


Send cloud-to-device messages to the IoT devices.


Use the heartbeat pattern to send messages from the IoT devices to iothub1.


Monitor the connection status of the device twin by using an Azure function.


Enable the collection of the Connections diagnostics logs and set up alerts for the connected devices count metric.