Which attestation mechanism should you choose?

Correct Answer for the Question – Which attestation mechanism should you choose? is given below You have an Azure IoT hub that uses a Device Provisioning Service instance.You have 1,000 legacy IoT devices that only support MAC address or serial number identities. The device do NOT have a security feature that can be used to securely … Read more

What should you recommend?

Correct Answer for the Question – What should you recommend? is given below You need to recommend the format of telemetry messages to meet the POV requirements.What should you recommend?Scenario: POV RequirementsEnsure that all message content during this phase is human readable to simplify debugging.Avro uses a binary format, so it is not human readable.The more … Read more

Which three operations do the IoT Hub jobs support directly?

Correct Answer for the Question – Which three operations do the IoT Hub jobs support directly? is given below 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 … Read more

What are two possible causes of the issue?

Correct Answer for the Question – What are two possible causes of the issue? is given below You have 1,000 devices that connect to a standard tier Azure IoT hub.All the devices are commissioned and send telemetry events to the built-in IoT Hub endpoint.You configure message enrichment on the events endpoint and set the enrichment value … Read more

Which three types of entities should you update?

Correct Answer for the Question – Which three types of entities should you update? is given below You have an Azure IoT solution that includes an Azure IoT hub, 100 Azure IoT Edge devices, and 500 leaf devices.You need to perform a key rotation across the devices.Which three types of entities should you update? Each correct … Read more