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AZ-220 Exam Questions & Answers

Exam Code: AZ-220

Exam Name: Microsoft Azure IoT Developer

Updated: Dec 17, 2024

Q&As: 193

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Practice These Free Questions and Answers to Pass the Specialty Exam

Questions 1

You have the devices shown in the following table.

You are implementing a proof of concept (POC) for an Azure IoT solution.

You need to deploy an Azure IoT Edge device as part of the POC.

On which two devices can you deploy IOT Edge? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

A. Device1

B. Device2

C. Device3

D. Device4

Show Answer
Questions 2

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while

others might not have a correct solution.

After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You are developing a custom Azure IoT Edge module.

The module needs to identify the device ID of the local device.

Solution: You configure the module to read the IOTEDGE_DEVICEID environment variable.

Does this meet the goal?

A. Yes

B. No

Show Answer
Questions 3

You need to recommend the format of telemetry messages to meet the POV requirements. What should you recommend?

A. XML

B. Avro

C. JSON

Show Answer
Questions 4

HOTSPOT

You are planning a proof of concept (POC) that will use an Azure IoT hub.

You have two self-signed client authentication certificates named Cert1 and Cert2. Cert1 has a basic constraint that contains Subject Type=CA. Cert2 has a basic constraint that contains Subject Type=End Entity.

You need to identify which certificates to use.

What should you identify? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Hot Area:

Show Answer
Questions 5

HOTSPOT

You create an Azure Stream Analytics job that has the following query.

The job is configured to have an Azure IoT Hub input and an output to an Azure function.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

Hot Area:

Show Answer

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