AZ-220

DRAG DROP You have an Azure IoT solution that includes an Azure IoT hub, a Device Provisioning Service instance, and 1,000 connected IoT devices. The IoT devices are allocated to tour enrollment groups. Each enrollment group is configured to use certificate attestation. You need to decommission all the devices in...

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, while others might not have a correct solution. After you...

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...

You need to recommend the format of telemetry messages to meet the POV requirements. What should you recommend?A . XMLB . AvroC . JSONView AnswerAnswer: C Explanation: Scenario: POV Requirements Ensure that all message content during this phase is human readable to simplify debugging. Avro uses a binary format, so...

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 80 and port 443. You need to ensure that the...

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 the device twin by using an Azure function.D . Enable...

You have an Azure subscription that contains an Azure IoT hub, 500 IoT devices, and an Azure Time Series Insights Gen2 environment named Environment1. You need to add calculated values to the Time Series Model. What should you use?A . instancesB . typesC . hierarchiesView AnswerAnswer: B Explanation: Time Series...

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, while others might not have a correct solution. After you...

You have an existing Azure IoT hub. You use IoT Hub jobs to schedule long running tasks on connected devices. Which three operations do the IoT Hub jobs support directly? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.A . Trigger Azure functions.B ....

HOTSPOT You have an Azure IoT hub named Hub1 and an Azure Time Series Insights environment named tsi1. Tsi1 connects to Hub1. The solution has been operational for 6 months. Tsi1 is configured as shown in the following exhibit. Hub1 receives 1 million messages per day. Each message is up...