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AZ-220 Exam Dumps - Microsoft Azure IoT Developer

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Question # 17

You need to configure Stream Analytics to meet the POV requirements.

What are two ways to achieve the goal? Each Answer presents a complete solution.

NOTE: Each correct selection is worth one point.

A.

From IoT Hub, create a custom event hub endpoint, and then configure the endpoint as an input to Stream Analytics.

B.

Create a Stream Analytics module, and then deploy the module to all IoT Edge devices in the fleet.

C.

Create an input in Stream Analytics that uses the built-in events endpoint of IoT Hub as the source.

D.

Route telemetry to an Azure Blob storage custom endpoint, and then configure the Blob storage as a reference input for Stream Analytics.

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Question # 18

During the POV phase, telemetry from IoT Hub stops flowing to the hot path. The cold path continues to work.

What should you do to restore the hot path?

A.

Disable the fallback route.

B.

Run the Test all routes action.

C.

Create an explicit route for the hot path.

D.

Modify cold-route to send only some telemetry data to the cold path.

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Question # 19

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 loT Hub or a Postman call to the loT Hub REST API

B.

Azure Monitor or Azure Log Analytics

C.

Microsoft Visual Studio Code that uses the loT Hub Toolkit or Azure CLI that uses the loT Hub extension

D.

Splunk or Grafana

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Question # 20

You need to design a module deployment strategy that meets the device requirements. What should you create?

A.

a single deployment

B.

a standard deployment for each type of device

C.

a layered deployment for each type of device

D.

a single layered deployment

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Question # 21

You need to configure device access to the loT What should you use?

A.

private endpoints

B.

IP Filter

C.

Azure Application Gateway

D.

network security groups (NSGs)

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Question # 22

You need to recommend the format of telemetry messages to meet the POV requirements.

What should you recommend?

A.

XML

B.

Avro

C.

JSON

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Question # 23

You need to meet the monitoring requirements for device metrics. What should you configure?

A.

Azure Time Series Insights

B.

Microsoft Power Bl

the Diagnostic settings

C.

Azure Stream Analytics

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Question # 24

You need to configure a gateway for the child devices. The solution must meet the networking requirements. Which gateway pattern should you use?

A.

transparent

B.

identity translation

C.

protocol translation

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