AI-102 practice questions 31–40

1. Question 31 · 328 in bank

   You have a factory that produces food products. You need to build a monitoring solution for staff compliance with personal protective equipment (PPE) requirements. The solution must meet the following requirements: * Identify staff who have removed masks or safety glasses. * Perform a compliance check every 15 minutes. * Minimize development effort. * Minimize costs. Which service should you use?

   • AFace
   • BComputer Vision
   • CAzure Video Analyzer for Media (formerly Video Indexer)

   Show answer

   Answer: A

   Explanation

   A. Face. The solution link explains: Embed facial recognition into your apps for a seamless and highly secured user experience. No machine-learning expertise is required. Features include face detection that perceives facial features and attributes—such as a face mask, glasses, or face location—in an image, and identification of a person by a match to your private repository or via photo ID.

   Source: Adapted from community discussion — Davard

   References

   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn

   Next question

2. Question 32 · 328 in bank

   You have an Azure Cognitive Search solution and a collection of blog posts that include a category field. You need to index the posts. The solution must meet the following requirements: * Include the category field in the search results. * Ensure that users can search for words in the category field. * Ensure that users can perform drill down filtering based on category. Which index attributes should you configure for the category field?

   • Asearchable, sortable, and retrievable
   • Bsearchable, facetable, and retrievable
   • Cretrievable, filterable, and sortable
   • Dretrievable, facetable, and key

   Show answer

   Answer: B

   Explanation

   Vote for B Retrievable: Include the category field in the search results. Searchable: Ensure that users can search for words in the category field. Facetable: Ensure that users can perform drill down filtering based on category.

   Source: Adapted from community discussion — Internal_Koala

   References

   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn

   Next question

3. Question 33 · 328 in bank

   SIMULATION - Use the following login credentials as needed: To enter your username, place your cursor in the Sign in box and click on the username below. To enter your password, place your cursor in the Enter password box and click on the password below. Azure Username: admin@abc.com - Azure Password: XXXXXXXXXXXX - The following information is for technical support purposes only: Lab Instance: 12345678 - Task - You plan to build an API that will identify whether an image includes a Microsoft Surface Pro or Surface Studio. You need to deploy a service in Azure Cognitive Services for the API. The service must be named AAA12345678 and must be in the East US Azure region. The solution must use the Free pricing tier. To complete this task, sign in to the Azure portal.

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   Step 1: In the Azure dashboard, click Create a resource. Step 2: In the search bar, type "Cognitive Services." You'll get information about the cognitive services resource and a legal notice. Click Create. Step 3: You'll need to specify the following details about the cognitive service (refer to the image below for a completed example of this page): Subscription: choose your paid or trial subscription, depending on how you created your Azure account. Resource group: click create new to create a new resource group or choose an existing one. Region: choose the Azure region for your cognitive service. Choose: East US Azure region. Name: choose a name for your cognitive service. Enter: AAA12345678 Pricing Tier: Select: Free pricing tier Step 4: Review and create the resource, and wait for deployment to complete. Then go to the deployed resource. Note: The Computer Vision Image Analysis service can extract a wide variety of visual features from your images. For example, it can determine whether an image contains adult content, find specific brands or objects, or find human faces. Tag visual features - Identify and tag visual features in an image, from a set of thousands of recognizable objects, living things, scenery, and actions. When the tags are ambiguous or not common knowledge, the API response provides hints to clarify the context of the tag. Tagging isn't limited to the main subject, such as a person in the foreground, but also includes the setting (indoor or outdoor), furniture, tools, plants, animals, accessories, gadgets, and so on. Try out the image tagging features quickly and easily in your browser using Vision Studio. Reference: https://docs.microsoft.com/en-us/learn/modules/analyze-images-computer-vision/3-analyze-images https://docs.microsoft.com/en-us/azure/cognitive-services/computer-vision/overview-image-analysis

   Source: Adapted from community discussion — AnonymousJhb

   

   Next question

4. Question 34 · 328 in bank

   Your company wants to reduce how long it takes for employees to log receipts in expense reports. All the receipts are in English. You need to extract top-level information from the receipts, such as the vendor and the transaction total. The solution must minimize development effort. Which Azure service should you use?

   • ACustom Vision
   • BPersonalizer
   • CForm Recognizer
   • DComputer Vision

   Show answer

   Answer: C

   Explanation

   C is the answer. https://learn.microsoft.com/en-us/azure/applied-ai-services/form-recognizer/overview?view=form-recog-3.0.0 Azure Form Recognizer is a cloud-based Azure Applied AI Service that enables you to build intelligent document processing solutions. Massive amounts of data, spanning a wide variety of data types, are stored in forms and documents. Form Recognizer enables you to effectively manage the velocity at which data is collected and processed and is key to improved operations, informed data-driven decisions, and enlightened innovation.

   Source: Adapted from community discussion — zellck

   References

   • Microsoft Learn
   • Microsoft Learn

   Next question

5. Question 35 · 328 in bank

   SIMULATION - Use the following login credentials as needed: To enter your username, place your cursor in the Sign in box and click on the username below. To enter your password, place your cursor in the Enter password box and click on the password below. Azure Username: admin@abc.com - Azure Password: XXXXXXXXXXXX - The following information is for technical support purposes only: Lab Instance: 12345678 - Task - You need to build an API that uses the service in Azure Cognitive Services named AAA12345678 to identify whether an image includes a Microsoft Surface Pro or Surface Studio. To achieve this goal, you must use the sample images in the C:\Resources\Images folder. To complete this task, sign in to the Azure portal.

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer:

   Explanation

   Step 1: In the Azure dashboard, click Create a resource. Step 2: In the search bar, type "Cognitive Services." You'll get information about the cognitive services resource and a legal notice. Click Create. Step 3: You'll need to specify the following details about the cognitive service (refer to the image below for a completed example of this page): Subscription: choose your paid or trial subscription, depending on how you created your Azure account. Resource group: click create new to create a new resource group or choose an existing one. Region: choose the Azure region for your cognitive service. Choose: East US Azure region. Name: choose a name for your cognitive service. Enter: AAA12345678 Pricing Tier: Select: Free pricing tier Step 4: Review and create the resource, and wait for deployment to complete. Then go to the deployed resource. Note: The Computer Vision Image Analysis service can extract a wide variety of visual features from your images. For example, it can determine whether an image contains adult content, find specific brands or objects, or find human faces. Tag visual features - Identify and tag visual features in an image, from a set of thousands of recognizable objects, living things, scenery, and actions. When the tags are ambiguous or not common knowledge, the API response provides hints to clarify the context of the tag. Tagging isn't limited to the main subject, such as a person in the foreground, but also includes the setting (indoor or outdoor), furniture, tools, plants, animals, accessories, gadgets, and so on. Try out the image tagging features quickly and easily in your browser using Vision Studio. Reference: https://docs.microsoft.com/en-us/learn/modules/analyze-images-computer-vision/3-analyze-images https://docs.microsoft.com/en-us/azure/cognitive-services/computer-vision/overview-image-analysis

   Source: Adapted from community discussion — marti_tremblay000

   Next question

6. Question 36 · 328 in bank

   SIMULATION - Use the following login credentials as needed: To enter your username, place your cursor in the Sign in box and click on the username below. To enter your password, place your cursor in the Enter password box and click on the password below. Azure Username: admin@abc.com - Azure Password: XXXXXXXXXXXX - The following information is for technical support purposes only: Lab Instance: 12345678 - Task - You need to get insights from a video file located in the C:\Resources\Video\Media.mp4 folder. Save the insights to the C:\Resources\Video\Insights.json folder. To complete this task, sign in to the Azure Video Analyzer for Media at https://www.videoindexer.ai/ by using admin@abc.com

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer:

   Explanation

   Step 1: Login - Browse to the Azure Video Indexer website and sign in. URL: https://www.videoindexer.ai/ Login admin@abc.com - Step 2: Create a project from your video You can create a new project directly from a video in your account. 1. Go to the Library tab of the Azure Video Indexer website. 2. Open the video that you want to use to create your project. On the insights and timeline page, select the Video editor button. Folder: C:\Resources\Video\Media.mp4 This takes you to the same page that you used to create a new project. Unlike the new project, you see the timestamped insights segments of the video, that you had started editing previously. Step 3: Save the insights to the C:\Resources\Video\Insights.json folder. Reference: https://docs.microsoft.com/en-us/azure/azure-video-indexer/use-editor-create-project

   Source: Adapted from community discussion — rdemontis

   Next question

7. Question 37 · 328 in bank

   SIMULATION - Use the following login credentials as needed: To enter your username, place your cursor in the Sign in box and click on the username below. To enter your password, place your cursor in the Enter password box and click on the password below. Azure Username: admin@abc.com - Azure Password: XXXXXXXXXXXX - The following information is for technical support purposes only: Lab Instance: 12345678 - Task - You plan to analyze stock photography and automatically generate captions for the images. You need to create a service in Azure to analyze the images. The service must be named caption12345678 and must be in the East US Azure region. The solution must use the Free pricing tier. In the C:\Resources\Caption\Params.json folder, enter the value for Key 1 and the endpoint for the new service. To complete this task, sign in to the Azure portal.

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer:

   Explanation

   Step 1: Provision a Cognitive Services resource If you don't already have one in your subscription, you'll need to provision a Cognitive Services resource. 1. Open the Azure portal at https://portal.azure.com, and sign in using the Microsoft account associated with your Azure subscription. 2. Select the Create a resource button, search for cognitive services, and create a Cognitive Services resource with the following settings: Subscription: Your Azure subscription Resource group: Choose or create a resource group (if you are using a restricted subscription, you may not have permission to create a new resource group - use the one provided) Region: East US Azure region - Name: caption12345678 - Pricing tier: Free F0 - 3. Select the required checkboxes and create the resource. Wait for deployment to complete, and then view the deployment details. 4. When the resource has been deployed, go to it and view its Keys and Endpoint page. You will need the endpoint and one of the keys from this page in the next procedure. Step 2: Save Key and Endpoint values in Params.json Open the configuration file, C:\Resources\Caption\Params.json. and update the configuration values it contains to reflect the endpoint and an authentication key for your cognitive services resource. Save your changes. Reference: https://microsoftlearning.github.io/AI-102-AIEngineer/Instructions/15-computer-vision.html

   Next question

8. Question 38 · 328 in bank

   SIMULATION - Use the following login credentials as needed: To enter your username, place your cursor in the Sign in box and click on the username below. To enter your password, place your cursor in the Enter password box and click on the password below. Azure Username: admin@abc.com - Azure Password: XXXXXXXXXXXX - The following information is for technical support purposes only: Lab Instance: 12345678 - Task - You plan to build an application that will use caption12345678. The application will be deployed to a virtual network named VNet1. You need to ensure that only virtual machines on VNet1 can access caption12345678. To complete this task, sign in to the Azure portal.

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   Step 1: Create private endpoint for your web app 1. In the left-hand menu, select All Resources > caption12345678 - the name of your web app. 2. In the web app overview, select Settings > Networking. 3. In Networking, select Private endpoints. 4. Select + Add in the Private Endpoint connections page. 5. Enter or select the following information in the Add Private Endpoint page: Name: Enter caption12345678. Subscription Select your Azure subscription. Virtual network Select VNet1. Subnet: - Integrate with private DNS zone: Select Yes. 6. Select OK. Reference: https://docs.microsoft.com/en-us/azure/private-link/tutorial-private-endpoint-webapp-portal

   Source: Adapted from community discussion — AnonymousJhb

   References

   • Microsoft Learn

   

   Next question

9. Question 39 · 328 in bank

   SIMULATION - Use the following login credentials as needed: To enter your username, place your cursor in the Sign in box and click on the username below. To enter your password, place your cursor in the Enter password box and click on the password below. Azure Username: admin@abc.com - Azure Password: XXXXXXXXXXXX - The following information is for technical support purposes only: Lab Instance: 12345678 - Task - You need to ensure that a user named admin@abc.com can regenerate the subscription keys of AAA12345678. The solution must use the principle of least privilege. To complete this task, sign in to the Azure portal.

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer:

   Explanation

   Manually rotate subscription keys 1. (Update your application code to reference the secondary key for the Azure account and deploy.) 2. In the Azure portal, navigate to your Azure account. 3. Under Settings, select Authentication. 4. To regenerate the primary key for your Azure account, select the Regenerate button next to the primary key. 5. (Update your application code to reference the new primary key and deploy.) 6. Regenerate the secondary key in the same manner. Reference: https://github.com/MicrosoftDocs/azure-docs/blob/main/articles/azure-maps/how-to-manage-authentication.md

   Source: Adapted from community discussion — mgafar

   References

   • Microsoft Learn
   • Microsoft Learn

   Next question

10. Question 40 · 328 in bank

    You have an Azure IoT hub that receives sensor data from machinery. You need to build an app that will perform the following actions: • Perform anomaly detection across multiple correlated sensors. • Identify the root cause of process stops. • Send incident alerts. The solution must minimize development time. Which Azure service should you use?

    • AAzure Metrics Advisor
    • BForm Recognizer
    • CAzure Machine Learning
    • DAnomaly Detector

    Show answer

    Answer: A

    Explanation

    A is the answer. https://learn.microsoft.com/en-us/azure/applied-ai-services/metrics-advisor/overview Metrics Advisor is a part of Azure Applied AI Services that uses AI to perform data monitoring and anomaly detection in time series data. The service automates the process of applying models to your data, and provides a set of APIs and a web-based workspace for data ingestion, anomaly detection, and diagnostics - without needing to know machine learning. Developers can build AIOps, predicative maintenance, and business monitor applications on top of the service.

    Source: Adapted from community discussion — zellck

    References

    • Microsoft Learn
    • Microsoft Learn
    • azure.microsoft.com documentation

    Next question

Keyboard:J Kmove between questionsA–Dselect an answerRshow or hide the answer← →change page

AI-102 practice, question 31. 328 questions available.