Exam AI-100 topic 3 question 18 discussion

Actual exam question from Microsoft's AI-100

Question #: 18
Topic #: 3

Your company recently purchased several hundred hardware devices that contain sensors.
You need to recommend a solution to process the sensor data. The solution must provide the ability to write back configuration changes to the devices.
What should you include in the recommendation?

A. Microsoft Azure IoT Hub
B. API apps in Microsoft Azure App Service
C. Microsoft Azure Event Hubs
D. Microsoft Azure Notification Hubs

Show Suggested Answer

Suggested Answer: A 🗳️
References:
https://azure.microsoft.com/en-us/resources/samples/functions-js-iot-hub-processing/

by blackdeath at Dec. 6, 2020, 4:57 p.m.

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blackdeath

Highly Voted 4 years, 7 months ago

Answer is correct

upvoted 7 times

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rveney

Most Recent 2 years ago

To process sensor data and write back configuration changes to the devices, the recommended solution would be: A. Microsoft Azure IoT Hub Azure IoT Hub is a fully managed service that provides secure and reliable communication between IoT devices and the cloud. It enables bi-directional communication, allowing you to send data from the devices to the cloud for processing and analysis, as well as send commands or configuration changes from the cloud back to the devices. By using Azure IoT Hub, you can easily connect and manage your hundreds of hardware devices, ingest sensor data at scale, and process it using various Azure services such as Azure Stream Analytics, Azure Functions, or Azure Machine Learning. Additionally, Azure IoT Hub supports device twin and direct methods, which allow you to store device configurations and send commands to update them.

upvoted 1 times

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ManAtWorkAtNight

3 years, 1 month ago

write back -> biderectional -> Azure IoT hub

upvoted 1 times

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