You have 10,000 IoT devices that connect to an Azure IoT hub. The devices do not support over-the-air (OTA) updates. You need to decommission 1,000 devices. The solution must prevent connections and autoenrollment for the decommissioned devices. Which two actions…
You have an Azure subscription that contains a resource group named RG1. You need to deploy the Device Provisioning Service. The solution must ensure that the Device Provisioning Service can accept new device enrollments. You create a Device Provisioning Service…
You have three Azure IoT hubs named Hub1, Hub2, and Hub3, a Device Provisioning Service instance, and an IoT device named Device1. Each IoT hub is deployed to a separate Azure region. Device enrollment uses the Lowest latency allocation policy.…
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution,…
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution,…
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution,…
What should you do to identify the cause of the connectivity issues? A. Send cloud-to-device messages to the IoT devices. B. Use the heartbeat pattern to send messages from the IoT devices to iothub1. C. Monitor the connection status of…
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…
You have an existing Azure IoT hub. You need to connect physical IoT devices to the IoT hub. You are connecting the devices through a firewall that allows only port 443 and port 80. Which three communication protocols can you…
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…