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 answer presents part of the solution.
NOTE: Each correct selection is worth one point.

• A.the $edgeHub module identity
• B.the $edgeAgent module identity
• C.the leaf module identities
• D.the IoT Edge device identities
• E.the iothubowner policy credentials
• F.the leaf device identities

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You have the devices shown in the following table.

You are implementing a proof of concept (POC) for an Azure IoT solution.
You need to deploy an Azure IoT Edge device as part of the POC.
On which two devices can you deploy IOT Edge? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.

• A.Device1
• B.Device2
• C.Device3
• D.Device4

Correct Answer: B,C

Azure IoT Edge runs great on devices as small as a Raspberry Pi3 to server grade hardware.
Tier 1.
The systems listed in the following table are supported by Microsoft, either generally available or in public preview, and are tested with each new release.

Reference:
https://docs.microsoft.com/en-us/azure/iot-edge/support

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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.
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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 connecting to the IoT hub.
Solution: You disconnect the Device Provisioning Service from the IoT hub.
Does this meet the goal?

• A.Yes
• B.No

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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 answer a question in this question, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You have devices that connect to an Azure IoT hub. Each device has a fixed GPS location that includes latitude and longitude.
You discover that a device entry in the identity registry of the IoT hub is missing the GPS location.
You need to configure the GPS location for the device entry. The solution must prevent the changes from being propagated to the physical device.
Solution: You use an Azure policy to apply tags to a resource group. Does the solution meet the goal?

• A.Yes
• B.No

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You have 10 IoT devices that connect to an Azure IoT hub named Hub1.
From Azure Cloud Shell, you run aziot hub monitor-events --hub-name Hub1 and receive the following error message: "aziot hub: 'monitor-events' is not in the 'aziot hub' command group. See 'aziot hub
--help'."
You need to ensure that you can run the command successfully. What should you run first?

• A.aziot hub monitor-feedback --hub-name Hub1
• B.aziot hub generate-sas-token --hub-name Hub1
• C.aziot hub configuration list --hub-name Hub1
• D.az extension add -name azure-cli-iot-ext

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