AZ-220: Microsoft Azure IoT Developer Practice Exams - 2026

AZ-220: Microsoft Azure IoT Developer Certification Practice Exam is a comprehensive and reliable resource designed to help aspiring IoT developers prepare for the Microsoft Azure IoT Developer Certification. This practice exam is specifically tailored to cover all the essential topics and skills required to pass the certification exam with confidence. It provides a realistic simulation of the actual exam environment, allowing candidates to familiarize themselves with the format and types of questions they can expect.

This practice exam consists of multiple-choice questions that assess the candidate's knowledge and understanding of various Azure IoT concepts, including device provisioning, data storage and analysis, security implementation, and IoT solution deployment. Each question is carefully crafted to reflect the level of difficulty and complexity found in the actual certification exam. By practicing with this exam, candidates can identify their strengths and weaknesses, enabling them to focus their study efforts on areas that require improvement.

AZ-220: Microsoft Azure IoT Developer Certification Practice Exam also includes detailed explanations for each question, providing valuable insights into the correct answers and the reasoning behind them. This allows candidates to not only assess their performance but also learn from their mistakes and enhance their understanding of Azure IoT development. Additionally, the practice exam offers a timed mode, enabling candidates to simulate the time constraints of the actual certification exam and improve their time management skills. With its comprehensive coverage, realistic exam environment, and detailed explanations, the AZ-220 practice exam is an invaluable tool for anyone aspiring to become a certified Microsoft Azure IoT Developer.

Features of Practice Exam

• Authentic Exam Questions: Our practice exam includes a variety of real-world scenarios and questions that closely resemble those in the AZ-220 certification exam. This allows you to experience the challenges and expectations of the real exam.

• Complete Coverage of Syllabus: Our practice exam covers all the domains and topics mentioned in the official AZ-220 exam syllabus. You can be confident that you are testing your knowledge across all necessary areas.

• Performance Tracking and Analytics: Our exam platform provides detailed analytics and performance tracking. You can keep track of your progress, identify areas for improvement, and fine-tune your study strategy accordingly.

Microsoft Azure IoT Developer Exam Syllabus Topics:

Implement the IoT Solution Infrastructure (15-20%)

Create and configure an IoT Hub

• create an IoT Hub

• register a device

• configure a device twin

• configure IoT Hub tier and scaling

Build device messaging and communication

• build messaging solutions by using SDKs (device and service)

• implement device-to-cloud communication

• implement cloud-to-device communication

• configure file upload for devices

Configure physical IoT devices

• recommend an appropriate protocol based on device specifications

• configure device networking, topology, and connectivity

Provision and manage devices (20-25%)

Implement the Device Provisioning Service (DPS)

• create a Device Provisioning Service

• create a new enrollment in DPS

• manage allocation policies by using Azure Functions

• link an IoT Hub to the DPS

Manage the device lifecycle

• provision a device by using DPS

• deprovision an autoenrollment

• decommission (disenroll) a device

Manage IoT devices by using IoT Hub

• manage devices list in the IoT Hub device registry

• modify device twin tags and properties

• trigger an action on a set of devices by using IoT Hub Jobs and Direct Methods

• set up Automatic Device Management of IoT devices at scale

Build a solution by using IoT Central

• define a device type in Azure IoT Central

• configure rules and actions in Azure IoT Central

• define the operator view

• add and manage devices from IoT Central

• monitor devices

• custom and industry-focused application templates

• monitor application health using metrics

Implement Edge (15-20%)

Set up and deploy an IoT Edge device

• create a device identity in IoT Hub

• deploy a single IoT device to IoT Edge

• create a deployment for IoT Edge devices

• install container runtime on IoT devices

• define and implement deployment manifest

• update security daemon and runtime

• provision IoT Edge devices with DPS

• IoT Edge automatic deployments

• deploy on constrained devices

• secure IoT Edge solutions

• deploy production certificates

Develop modules

• create and configure an Edge module

• deploy a module to an Edge device

• publish an IoT Edge module to an Azure Container Registry

Configure an IoT Edge device

• select and deploy an appropriate gateway pattern

• implement Industrial IoT solutions with modules like Modbus and OPC

• implement module-to-module communication

• implement and configure offline support (including local storage)

Process and manage data (15-20%)

Configure routing in Azure IoT Hub

• implement message enrichment in IoT Hub

• configure routing of IoT Device messages to endpoints

• define and test routing queries

• integrate with Event Grid

Configure stream processing

• create ASA for data and stream processing of IoT data

• process and filter IoT data by using Azure Functions

• configure Stream Analytics outputs

Configure an IoT solution for Time Series Insights (TSI)

• implement solutions to handle telemetry and time-stamped data

• create an Azure Time Series Insights (TSI) environment

• connect the IoT Hub and the Time Series Insights (TSI)

Monitor, troubleshoot, and optimize IoT solutions (15-20%)

Configure health monitoring

• configure metrics in IoT Hub

• set up diagnostics logs for Azure IoT Hub

• query and visualize tracing by using Azure Monitor

• use Azure Policy definitions for IoT Hub

Troubleshoot device communication

• establish maintenance communication

• verify device telemetry is received by IoT Hub

• validate device twin properties, tags and direct methods

• troubleshoot device disconnects and connects

Perform end-to-end solution testing and diagnostics

• estimate the capacity required for each service in the solution

• conduct performance and stress testing

Implement security (15-20%)

Implement device authentication in the IoT Hub

• choose an appropriate form of authentication

• manage the X.509 certificates for a device

• manage the symmetric keys for a device

Implement device security by using DPS

• configure different attestation mechanisms with DPS

• generate and manage x.509 certificates for IoT Devices

• configure enrollment with x.509 certificates

• generate a TPM endorsements key for a device

• configure enrollment with symmetric keys

Implement Azure Security Center (ASC) for IoT

• enable ASC for IoT in Azure IoT Hub

• create security modules

• configure custom alerts

  
  

AZ-220 certification exam is a crucial milestone on the path to becoming a Microsoft Azure IoT Developer. Preparing for this exam requires comprehensive knowledge and ample practice. Our practice exam provides an invaluable opportunity to assess your readiness, identify knowledge gaps, and familiarize yourself with the exam format. Take advantage of this resource and gain the confidence needed to excel in the AZ-220 exam. Best of luck on your certification journey!