AZ-220試験無料問題集「Microsoft Azure IoT Developer 認定」

You have an IoT device that has the following configurations:
Hardware: Raspberry Pi Operating system: Raspbian
You need to deploy Azure IoT Edge to the device.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

解説: (GoShiken メンバーにのみ表示されます)
You have an Azure loT Hub deployment.
You plan to deploy 1,000 loT devices that will have 1 MB of RAM. The devices will be deployed behind firewalls that block port 443. You need to configure the communication protocol for the devices. The solution must ensure that each device uses unique credentials. Which protocol should you use?

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 identify the device or a hardware security module (HSM).
You plan to deploy the devices to a secure environment.
You need to configure the Device Provisioning Service instance to ensure that all the devices are identified securely before they receive updates.
Which attestation mechanism should you choose?

解説: (GoShiken メンバーにのみ表示されます)
You need to design a module deployment strategy that meets the device requirements. What should you create?

You have an loT solution that includes an Azure IoT hub named Hub1 and 20 loT devices. Hub1 sends cloud-to-device messages to the 10T devices.
You need to track the number of messages that are resubmitted for delivery to an IoT device. Which metric should you monitor?

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 to 1 KB and is formatted as JSON.
Hub1 has seven days of retained telemetry.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
正解:

Reference:
https://docs.microsoft.com/en-us/azure/time-series-insights/time-series-insights-overview
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.

解説: (GoShiken メンバーにのみ表示されます)
You are troubleshooting an Azure IoT hub.
You discover that some telemetry messages are dropped before they reach downstream processing. You suspect that IoT Hub throttling is the root cause.
Which log in the Diagnostics settings of the IoT hub should you use to capture the throttling error events?

解説: (GoShiken メンバーにのみ表示されます)
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.
正解:
You plan to develop modules for an Azure IoT Edge solution.
You need to recommend a development tool that supports the following:
Node.js
Module templates
Development on Linux workstations
What should you recommend?

解説: (GoShiken メンバーにのみ表示されます)