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Microsoft AZ-220 Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Microsoft Azure IoT Developer Specialty (AZ-220) |
| Exam Number: | AZ-220 |
| Exam Format: | Multiple response, Case studies, Multiple choice, Scenario-based questions |
| Exam Price: | USD $165 (varies by country/region) |
| Certificate Validity Period: | 1 year (renewable via Microsoft Learn assessment) |
| Related Certifications: | Microsoft Certified: Azure Solutions Architect Expert Microsoft Certified: Azure IoT Fundamentals Microsoft Certified: Azure Developer Associate |
| Exam Duration: | 120 minutes |
| Available Languages: | English, Japanese, Chinese (Simplified), Korean |
| Real Exam Qty: | Approximately 40–60 |
| Passing Score: | 700/1000 |
| Recommended Training: | Microsoft Learn AZ-220 Learning Path Azure IoT Developer Specialty Certification |
| Exam Registration: | Pearson VUE Exam Scheduling Microsoft Learn Certification Registration |
| Sample Questions: |  |
| Exam Way: | Online proctored or in-person at authorized Pearson VUE test centers |
| Pre Condition: | Recommended: experience with Azure services, IoT solutions, and basic programming knowledge. Familiarity with Azure Fundamentals (AZ-900) is helpful but not required. |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/credentials/certifications/exams/az-220/ |
Microsoft AZ-220 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Implement IoT solution infrastructure | 10–15% | - Configure device communication and messaging - Provision and configure Azure IoT Hub |
| Provision and manage devices | 15–20% | - Device lifecycle management - Device provisioning using DPS |
| Monitor, troubleshoot, and optimize IoT solutions | 10–15% | - Monitor device health and telemetry - Troubleshoot connectivity and performance issues |
| Process and manage data | 15–20% | - Store and process IoT data in Azure services - Integrate with Azure Stream Analytics |
| Implement IoT Edge | 15–20% | - Deploy and configure IoT Edge devices - Develop and deploy IoT Edge modules |
| Implement security for IoT solutions | 10–15% | - Implement encryption and access control - Secure device identity and authentication |
AZ-220 Practice Questions: FAQ
One complete message, sent within about a minute of payment: the download link for your material, plus the account and password you need to access it. Nothing else to wait for — you can open the AZ-220 practice questions moments after checkout.
Many candidates combine practice questions with official training. Recommended options include:
This package includes 205 practice questions for the Microsoft Azure IoT Developer exam. Every answer is verified by an experienced team of experts, so you can trust what you study.
The Microsoft Azure IoT Developer practice questions are organized around the official exam objectives. Key topics include:
- Monitor, troubleshoot, and optimize IoT solutions (10–15%)
- Implement IoT Edge (15–20%)
- Process and manage data (15–20%)
Clear topic organization makes the material easy to navigate from day one.
The Microsoft Azure IoT Developer exam contains Approximately 40–60 questions, and you will have 120 minutes minutes to complete them. Practicing within these limits turns pacing into second nature.
The Microsoft Azure IoT Developer exam requires a score of 700/1000 to pass, and the official registration fee is USD $165 (varies by country/region). Planning around both figures keeps your preparation grounded.
You can register for the Microsoft Azure IoT Developer exam through the official channels:
Directly. Suggestions and criticism from candidates feed into our review process, and recurring points are addressed in updates to the question bank and the software. If you notice something that could be better — a confusing question, a rough edge in the engine — tell us; that input is part of how the product improves.
Recommended: experience with Azure services, IoT solutions, and basic programming knowledge. Familiarity with Azure Fundamentals (AZ-900) is helpful but not required.
You can confirm the current eligibility requirements on the official AZ-220 exam page before you register.
Microsoft Azure IoT Developer Sample Questions:
You need to configure loT module routing to meet the device requirements.
How should you complete the route? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Correct Answer:
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 have a Standard tier Azure IoT hub and a fleet of IoT devices.
The devices connect to the IoT hub by using either Message Queuing Telemetry Transport (MQTT) or Advanced Message Queuing Protocol (AMQP).
You need to send data to the IoT devices and each device must respond. Each device will require three minutes to process the data and respond.
Solution: You use direct methods and check the response.
Does this meet the goal?
- A. Yes
- B. No
Correct Answer: B 🗳️
Explanation: Only visible for DumpStillValid members. You can sign-up / login (it's free).
You have an Azure loT solution that contains a Device Provisioning Service (DPS) instance and 100 loT devices.
You plan to configure firewall rules to ensure that the loT devices only communicate with Azure loT Hub DPS endpoints.
You need to retrieve the current IP address prefixes for the loT Hub DPS endpoints.
What should you query?
- A. Azure service tags
- B. Microsoft Azure Active Directory (Azure AD), part of Microsoft Entra
- C. Azure DNS
- D. Microsoft Defender for Cloud
Correct Answer: A 🗳️
You have an Azure loT solution that includes an loT device named Device1.
You are creating an loT Plug and Play model for Device1.
On Device1, you create a device model file in a folder named dtmi/com/source/.
How should you complete the model? To answer select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Correct Answer:
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 question, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You have an Azure IoT solution that includes an Azure IoT hub, a Device Provisioning Service instance, and 1,000 connected IoT devices.
All the IoT devices are provisioned automatically by using one enrollment group. You need to temporarily disable the IoT devices from the connecting to the IoT hub.
Solution: From the Device Provisioning Service, you disable the enrollment group, and you disable device entries in the identity registry of the IoT hub to which the IoT devices are provisioned.
Does the solution meet the goal?
- A. Yes
- B. No
Correct Answer: A 🗳️
Explanation: Only visible for DumpStillValid members. You can sign-up / login (it's free).
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