Exam blueprints shift, and last year's question sets quietly go stale. TorrentValid reviews and refreshes the AZ-220 bank throughout 2026, and your Microsoft Azure IoT Developer purchase includes 365 days of free updates.
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Microsoft Azure IoT Developer |
| Exam Number: | AZ-220 |
| Available Languages: | Korean, Italian, French, Spanish, Japanese, Portuguese (Brazil), German, Chinese (Simplified), English, Chinese (Traditional) |
| Exam Format: | Multiple Choice, Multiple Answer, Scenario-Based, Case Studies |
| Real Exam Qty: | 40-60 |
| Exam Duration: | 120 minutes |
| Passing Score: | 700/1000 |
| Exam Price: | 165 USD |
| Certificate Validity Period: | 2 years |
| Recommended Training: | Microsoft Instructor-Led Training Microsoft Learn Self-Paced Learning Paths |
| Exam Registration: | Pearson VUE Microsoft Learn Exam Page |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or in-person at authorized test centers; RETIRED as of July 31, 2023 |
| Pre Condition: | No mandatory prerequisites; recommended understanding of Azure services, IoT concepts, and programming in at least one SDK-supported language |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/certifications/exams/az-220 |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Implement business integration | 5-10% | - Integrate with Azure services - Implement custom endpoints - Process messages via Azure Functions |
| Topic 2: Process and manage data | 10-15% | - Configure time series insights - Implement data transformation - Store and analyze IoT data - Configure message processing |
| Topic 3: Implement IoT Edge | 20-25% | - Develop IoT Edge modules - Deploy IoT Edge devices - Configure communication between modules - Manage IoT Edge deployment |
| Topic 4: Set up the Azure IoT Hub solution infrastructure | 15-20% | - Configure file uploads - Configure IoT Hub scaling and high availability - Configure message routing - Plan and implement IoT Hub |
| Topic 5: Implement security | 10-15% | - Configure encryption - Manage access control - Configure authentication and authorization - Implement device security |
| Topic 6: Monitor, troubleshoot, and optimize IoT solutions | 10-15% | - Analyze logs and metrics - Troubleshoot connectivity issues - Optimize message throughput - Monitor IoT Hub and devices |
| Topic 7: Provision and manage devices | 15-20% | - Manage device lifecycle - Manage device configurations - Configure device twin properties - Implement device registration |
Yes. TorrentValid provides a free PDF demo of the AZ-220 practice questions, so you can check the format and quality before paying anything. Every purchase also includes 365 days of free updates, and once that period expires you can extend the update service at a 50% discount from your member zone.
The AZ-220 exam gives you 120 minutes to work through 40-60 questions, so the clock moves faster than most candidates expect. Keep a steady pace on every item, flag the ones that stall you, and circle back with the time you have banked instead of getting stuck. Time pressure is mostly a rehearsal problem: run at least one full timed mock in the TorrentValid test engine before your appointment, and the real countdown will feel familiar rather than threatening.
The AZ-220 exam — officially titled Microsoft Azure IoT Developer — is the Microsoft test you pass to earn the Microsoft Certified: Azure IoT Developer Specialty certification. It sits at the Specialty level of the Microsoft certification program. If that is the credential you are after, the 205 practice questions at TorrentValid map directly to its official objectives.
The Microsoft Azure IoT Developer blueprint is organized into 7 domains. The first three are:
The complete, current topic list appears in the exam outline section above — review it before you start drilling the TorrentValid practice questions.
No mandatory prerequisites; recommended understanding of Azure services, IoT concepts, and programming in at least one SDK-supported language
Eligibility rules do change, so confirm the current requirements on the official exam page before you apply: https://learn.microsoft.com/en-us/certifications/exams/az-220.
If you take the corresponding AZ-220 exam within 60 days of purchase and do not pass, you can apply for a full refund under our money-back guarantee. Send a scanned copy of your exam enrollment slip together with the official Score Report PDF within 2 days of your exam date, and your claim will be processed within 7 days. Keep in mind that the candidate name must match the purchaser name, and the guarantee does not cover attempts made within 3 days of purchase, materials that were downloaded but never used in an actual exam sitting, free resources, or expired orders. If you would rather keep studying, you can swap the refund for two free exam products of equal value while keeping the update service on your original purchase. Delivery itself is instant: the files are emailed to you within one minute of payment (if nothing arrives within 2 hours, check your spam folder and contact our support team), and there is no limit on how many computers you install them on.
You can register for the AZ-220 exam through any of these official channels:
Depending on your location, you can take the AZ-220 exam Online proctored or in-person at authorized test centers; RETIRED as of July 31, 2023.
The passing score for the AZ-220 exam is 700/1000, and the official registration fee is 165 USD. Remember that an unsuccessful attempt means paying the full 165 USD again to retake it, so booking too early is the expensive way to find out you are not ready. Test yourself with the TorrentValid practice questions first; once you can clear 700/1000 comfortably on timed runs, scheduling the real exam becomes a much safer bet.
Microsoft points AZ-220 candidates to the following official training options:
Whichever course you pick, round it out with the 205 practice questions at TorrentValid — courseware builds the theory, and timed practice turns it into exam-day speed.
You have an Azure IoT hub.
You plan to deploy 1,000 IoT devices by using automatic device management.
The device twin is shown below.
You need to configure automatic device management for the deployment.
Which target Condition and Device Twin Path should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Correct Answer:

Reference:
https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-automatic-device-management
You have an Azure IoT solution that includes an Azure IoT hub and 100 Azure IoT Edge devices.
You plan to deploy the IoT Edge devices to external networks. The firewalls of the external networks only allow traffic on port 80 and port 443.
You need to ensure that the devices can connect to the IoT hub. The solution must minimize costs.
What should you do?
Correct Answer: B 🗳️
Explanation: Only visible for TorrentValid members. You can sign-up / login (it's free).
You have an Azure loT hub
You have four Azure 10T Edge devices and. The device twin code shown in the following table.
You have three deployments and the deployment code shown in the following table.
For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.
Correct Answer:

You need to meet the monitoring requirements for device metrics. What should you configure?
Correct Answer: C 🗳️
You have an IoT device that gathers data in a CSV file named Sensors.csv.
You deploy an Azure IoT hub that is accessible at ContosoHub.azure-devices.net. You need to ensure that Sensors.csv is uploaded to the IoT hub.
Which two actions should you perform? Each correct answer presents part of the solution.
Correct Answer: B,C 🗳️
Explanation: Only visible for TorrentValid members. You can sign-up / login (it's free).
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