Microsoft AZ-220 : Microsoft Azure IoT Developer

  • Exam Code: AZ-220
  • Exam Name: Microsoft Azure IoT Developer
  • Updated: Sep 18, 2026
  • Q & A: 205 Questions and Answers

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About Microsoft AZ-220 Exam

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Microsoft AZ-220 Exam Overview:

Certification Vendor:Microsoft
Exam Name:Microsoft Azure IoT Developer
Exam Number:AZ-220
Exam Price:165 USD
Related Certifications:Microsoft Certified: Azure IoT Developer Specialty
Real Exam Qty:40–60
Exam Format:Multiple Choice, Multiple Answer, Scenario-Based Questions
Passing Score:700
Exam Duration:120 minutes
Available Languages:English, Chinese (Simplified), Korean, Japanese
Sample Questions:Free Download AZ-220 Exam PDF Torrent
Exam Way:Computer-based testing at Pearson VUE centers and online proctoring.
Pre Condition:Recommended development experience and knowledge of Azure services; familiarity with IoT concepts and Azure IoT SDK-supported languages such as C#, Node.js, or Python.
Official Syllabus URL:https://learn.microsoft.com/en-us/credentials/exams/az-220/

Microsoft AZ-220 Exam Syllabus Topics:

SectionWeightObjectives
Process and manage data10–15%- Message routing and stream processing
  • 1. Configure message routing in IoT Hub
  • 2. Implement Azure Stream Analytics queries
Provision and manage devices15–20%- Device management
  • 1. Use IoT Hub and IoT Central for device management
  • 2. Configure device twins and automatic device management
- Device provisioning service (DPS)
  • 1. Manage device enrollment and lifecycle
  • 2. Create and link DPS to IoT Hub
Set up the Azure IoT Hub solution infrastructure15–20%- Build device messaging and communication
  • 1. Device-to-cloud and cloud-to-device communication
  • 2. Optimize messaging and secure transport (TLS)
- Create and configure an IoT hub
  • 1. Configure IoT Hub tier, scaling, and connectivity
  • 2. Register devices and configure device twins
Implement business integration5–10%- Integration with services
  • 1. Use Azure Digital Twins within IoT solutions
  • 2. Configure input/output connections to Azure services
Implement IoT Edge20–25%- IoT Edge setup and deployment
  • 1. Deploy modules and manage edge configurations
  • 2. Configure IoT Edge devices and runtime
Monitor, troubleshoot, and optimize IoT solutions10–15%- Solution monitoring
  • 1. Troubleshoot device connectivity and modules
  • 2. Configure diagnostics and alert rules
Implement security10–15%- Security implementation
  • 1. Device and service security (keys, identities, TLS)
  • 2. Implement Microsoft Defender for IoT

Microsoft AZ-220 Exam: Full-Scale Answers

Recommended development experience and knowledge of Azure services; familiarity with IoT concepts and Azure IoT SDK-supported languages such as C#, Node.js, or Python. Eligibility rules change over time, so verify the current requirements on the official page (official AZ-220 exam page) before registering.

The Microsoft Azure IoT Developer is Microsoft's certification exam for Microsoft Certified: Azure IoT Developer Specialty, at the Specialty level. Related credentials include Microsoft Certified: Azure IoT Developer Specialty. Start simply: free demo first, full set when convinced.

120 minutes for 40–60 questions. The VCETorrent engine simulates real examination conditions, so the pacing feels familiar before exam day.

Yes — download our demo freely as your reference; you may be impressed by the conciseness and clearness of the Microsoft Azure IoT Developer exam VCE. Purchases include 365 days of free updates by email; renew afterward at 50% off.

The Microsoft Azure IoT Developer blueprint spans 7 domains — including Monitor, troubleshoot, and optimize IoT solutions (10–15%), Process and manage data (10–15%), Implement security (10–15%). Our material keeps close to this syllabus; the complete outline above lists every subtopic.

Checkout is brief: add your chosen Microsoft Azure IoT Developer version to cart, check your email address, apply a discount code if you have one, pay by credit card — the system emails the product automatically within about a minute, with 24/7 help if nothing arrives within 2 hours. All operations are safe and secure. If you fail the corresponding AZ-220 exam within 60 days of purchase, we refund in full: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.

165 USD per attempt, 700 to pass. Retakes cost the full fee — prepare day to day with the 205 practice questions for the AZ-220 exam at VCETorrent and review your wrong items thoroughly.

Microsoft Azure IoT Developer Sample Questions:

Question #1

You have an Azure IoT hub and three Azure IoT Edge devices. The device twin code for each device is shown in the following table.

A standard automatic deployment is already applied.
You have three layered deployments. The deployment code for each deployment is 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.

Reveal Solution  Discussion  0

Correct Answer:

Question #2

You have an Azure IoT solution that includes multiple Azure IoT hubs in different geographic locations and a single Device Provision Service instance.
You need to configure device enrollment to assign devices to the appropriate IoT hub based on the following requirements:
The registration ID of the device
The geographic location of the device
The load between the IoT hubs in the same geographic location must be balanced.
What should you use to assign the devices to the IoT hubs?

  • A. Custom (Use Azure Function)
  • B. Static configuration (via enrollment list only)
  • C. Evenly weighted distribution
  • D. Lowest latency
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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Question #3

You have an Azure IoT Central application that has a custom device template.
You need to configure the device template to support the following activities:
Return the reported power consumption.
Configure the desired fan speed.
Run the device reset routine.
Read the fan serial number.
Which option should you use for each activity? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

Reveal Solution  Discussion  0

Correct Answer:


Reference:
https://docs.microsoft.com/en-us/azure/iot-central/core/howto-set-up-template

Question #4

You have an Azure loT Central application. One thousand devices are registered to the application.
You need to modify a property on all the devices. The solution must minimize administrative effort.
What should you create?

  • A. a rule
  • B. a device template
  • C. a device group
  • D. a job
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #5

You have an Azure IoT hub.
You plan to implement IoT Hub events by using Azure Event Grid.
You need to send an email when the following events occur:
Device Created
Device Deleted
Device Connected
Device Disconnected
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

  • A. From the IoT hub, configure an event subscription that has API management as the Endpoint Type.
  • B. Create an Azure logic app that has a Request trigger.
  • C. From the IoT hub, configure an event subscription that has Service Bus Queue as the Endpoint Type.
  • D. From the IoT hub, configure an event subscription that has Web Hook as the Endpoint Type.
Reveal Solution  Discussion  0

Correct Answer: B,D  🗳️

Explanation: Only visible for VCETorrent members. You can sign-up / login (it's free).

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