You have an Azure IoT solution that includes several Azure IoT hubs. A new alerting feature was recently added to the IoT devices. The feature uses a new device twin reported property named alertCondition. You need to send alerts to…
You have 1,000 devices that connect to an Azure IoT hub. You are performing a scheduled check of deployed IoT devices. You plan to run the following command from the Azure CLI prompt. az iot hub query –hub-name hub1 –query-command…
You have an Azure IoT solution that includes a standard tier Azure IoT hub and an IoT device. The device sends one 100-KB device-to-cloud message every hour. You need to calculate the total daily message consumption of the device. What…
You have 20 devices that connect to an Azure IoT hub. You open Azure Monitor as shown in the exhibit. You discover that telemetry is not being received from five IoT devices. You need to identify the names of the…
You are troubleshooting an Azure IoT hub. You discover that some telemetry messages are dropped before they reach downstream processing. You suspect that IoT Hub throttling is the root cause. Which log in the Diagnostics settings of the IoT hub…
You have an Azure Stream Analytics job that connects to an Azure IoT hub named Hub1445 as a streaming data source. Hub1445 is configured as shown in the exhibit. The Stream Analytics job fails to receive any messages from the…
You have 10 IoT devices that connect to an Azure IoT hub named Hub1. From Azure Cloud Shell, you run az iot hub monitor-events –hub-name Hub1 and receive the following error message: “az iot hub: ‘monitor-events’ is not in the…
During the POV phase, you connect a device to IoT Hub and start sending telemetry messages. You need to verify the content of the messages received by IoT Hub during the POV phase. What should you use? A. the Monitoring…
Case Study This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam.…
You need to enable telemetry message tracing through the entire IoT solution. What should you do? A. Monitor device lifecycle events. B. Upload IoT device logs by using the File upload feature. C. Enable the DeviceTelemetry diagnostic log and stream…