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AZ-220 Microsoft Azure IoT Developer Questions and Answers

Questions 4

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.

Options:

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Questions 5

You need to use message enrichment to add additional device information to messages sent from the IoT gateway devices when the reported temperature exceeds a critical threshold.

How should you configure the enrich message values? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Options:

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Questions 6

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

Options:

A.

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

B.

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

C.

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

D.

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

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Questions 7

You need to recommend the format of telemetry messages to meet the POV requirements.

What should you recommend?

Options:

A.

XML

B.

Avro

C.

JSON

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Questions 8

You need to add Time Series Insights to the solution to meet the pilot requirements.

Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

Options:

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Questions 9

You need to configure Stream Analytics to meet the POV requirements.

What are two ways to achieve the goal? Each Answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

From IoT Hub, create a custom event hub endpoint, and then configure the endpoint as an input to Stream Analytics.

B.

Create a Stream Analytics module, and then deploy the module to all IoT Edge devices in the fleet.

C.

Create an input in Stream Analytics that uses the built-in events endpoint of IoT Hub as the source.

D.

Route telemetry to an Azure Blob storage custom endpoint, and then configure the Blob storage as a reference input for Stream Analytics.

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Exam Code: AZ-220
Exam Name: Microsoft Azure IoT Developer
Last Update: Jul 8, 2020
Questions: 60

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