Free Microsoft Azure IoT Developer AZ-220 practice exam for certification prep.
Use this free AZ-220 practice exam to review IoT Hub, IoT Central, DPS, device twins, direct methods, IoT Edge, message routing, X.509, and monitoring with detailed explanations after each question.
Start Practice Exam 1 below. Answer each question first, then review the detailed explanation for every option so you understand why the correct answer fits.
What Practice Exam 1 covers
- Azure IoT Hub tiers, device identities, telemetry, and throttling
- IoT Central device templates, properties, telemetry, commands, and settings
- Device Provisioning Service enrollment, ID scope, and linked hubs
- Device twins, direct methods, cloud-to-device messages, and routing
- IoT Edge modules, supported devices, Defender for IoT, and Azure Monitor logs
Who should take this free mock test
Use this free Microsoft AZ-220 practice exam if you are preparing for Microsoft Azure IoT Developer and want focused practice with detailed answer explanations.
FAQ
Is this Microsoft AZ-220 practice exam free?
Yes. This AZ-220 mock test is free to open and retake for certification study.
Does the free practice exam include explanations?
Yes. Each question includes detailed explanations for the correct and incorrect options so you can learn the Azure concept, not just memorize an answer.
How should I review missed questions?
Read every option explanation, map the scenario to the Azure service or design decision being tested, then revisit the matching topic before retaking the free practice exam.