AZ-220 Online Practice Questions and Answers

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 add the desired properties to the device twin.

Does the solution meet the goal?

A. Yes

B. No

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 section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You have a Standard tier Azure IoT hub and a fleet of IoT devices.

The devices connect to the IoT hub by using either Message Queuing Telemetry Transport (MQTT) or Advanced Message Queuing Protocol (AMQP).

You need to send data to the IoT devices and each device must respond. Each device will require three minutes to process the data and respond.

Solution: You use direct methods and check the response.

Does this meet the goal?

A. Yes

B. No

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 'az iot hub' command group. See 'az iot hub --help'."

You need to ensure that you can run the command successfully.

What should you run first?

A. az iot hub monitor-feedback --hub-name Hub1

B. az iot hub generate-sas-token --hub-name Hub1

C. az iot hub configuration list --hub-name Hub1

D. az extension add -name azure-cli-iot-ext

You have an Azure IoT solution.

You need to create a digital twin model.

Which language should you use?

A. XHTML

B. DTDL

C. YAML

D. XML

You have an Azure loT hub and an Azure virtual network.

You configure a private endpoint for the IoT hub.

You need to ensure that the loT hub can send data to downstream services

What should you create first?

A. a consumer group

B. a managed identity

C. a message route

D. an IP filter rule

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 settings of IoT Hub or a Postman call to the IoT Hub REST API

B. Azure Monitor or Azure Log Analytics

C. Microsoft Visual Studio Code that uses the IoT Hub Toolkit or Azure CLI that uses the IoT Hub extension

D. Splunk or Grafana

DRAG DROP

You have 100 devices that connect to an Azure IoT hub.

You need to be notified about failed local logins to a subnet of the devices.

Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

Select and Place:

HOTSPOT

You have an Azure loT hub You have four Azure loT Edge devices and. The device twin code shown in the following table.

You have three deployments and the deployment code shown in the following table.

For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

Hot Area:

HOTSPOT

You create an Azure loT hub as shown in the following exhibit.

For each of the following statements select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

Hot Area:

HOTSPOT

You have an Azure 10T solution that includes an loT device named Device1.

You need to enable an loT Plug and Play app for Device1.

How should you complete the device connection? To answer select the appropriate options m the answer area.

NOTE: Each correct selection is worth one point.

Hot Area: