Exam AI-100 topic 2 question 29 discussion

Actual exam question from Microsoft's AI-100

Question #: 29
Topic #: 2

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 need to create an IoT solution that performs the following tasks:
✑ Identifies hazards
✑ Provides a real-time online dashboard
✑ Takes images of an area every minute
✑ Counts the number of people in an area every minute
Solution: You configure the IoT devices to send the images to an Azure IoT hub, and then you configure an Azure Functions call to Azure Cognitive Services that sends the results to an Azure event hub. You configure Microsoft Power BI to connect to the event hub by using Azure Stream Analytics.
Does this meet the goal?

A. Yes
B. No

Show Suggested Answer

Suggested Answer: B 🗳️
Instead use Cognitive Services containers on the IoT devices.
References:
https://azure.microsoft.com/es-es/blog/running-cognitive-services-on-iot-edge/ https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-live-data-visualization-in-power-bi

by Cornholioz at Feb. 14, 2021, 8:28 p.m.

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rveney

2 years ago

A. Yes The provided solution meets the stated goals of the IoT solution: Identifies hazards: By configuring Azure Functions to call Azure Cognitive Services, the solution can analyze the images received from the IoT devices and identify hazards or objects of interest. Provides a real-time online dashboard: By connecting Microsoft Power BI to the Azure event hub using Azure Stream Analytics, the solution can stream the analyzed results to Power BI for real-time visualization and dashboard creation. Takes images of an area every minute: By configuring the IoT devices to send the images to an Azure IoT hub, the solution ensures that images are captured from the area at regular intervals. Counts the number of people in an area every minute: Although the exact method for counting people in the area is not specified in the solution, it can be achieved by utilizing Azure Cognitive Services or other image processing techniques within the Azure Functions.

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BleadFast

4 years, 3 months ago

It says that it identifies hazards. from that I understand that it does that by its own without the need for cloud. So the solution needs to be imbedded inside, thus No

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