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Category: AZ-220

Exam AZ-220: Microsoft Azure IoT Developer (beta)

What does MylotHub support?

You create an Azure IoT hub by running the following command. az iot hub create –resource-group MyResourceGroup –name MyIotHub –sku B1 –location westus –partition-count 4 What does MylotHub support? A. Device Provisioning Service B. cloud-to-device messaging C. Azure IoT Edge D. device twins Explanation: The Device Provisioning Service is included in the Basic Tiers (such […]

Which two actions should you perform? Each correct answer presents part of the solution.

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. NOTE: Each correct selection […]

What should you use?

You plan to deploy a standard tier Azure IoT hub. You need to perform an over-the-air (OTA) update on devices that will connect to the IoT hub by using scheduled jobs. What should you use? A. a device-to-cloud message B. the device twin reported properties C. a cloud-to-device message D. a direct method Explanation: Releases […]

You need to temporarily disable the IoT devices from the connecting to the IoT hub.

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: You delete the enrollment group […]


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