AI-102: Designing and Implementing a Microsoft Azure AI Solution QUESTIONS AND ANSWERS.., Exams of Microsoft Access Skills

Download AI-102: Designing and Implementing a Microsoft Azure AI Solution QUESTIONS AND ANSWERS.. and more Exams Microsoft Access Skills in PDF only on Docsity! AI-102: Designing and Implementing a Microsoft Azure AI Solution QUESTIONS AND ANSWERS.. You are developing a new sales system that will process the video and text from a public-facing website. You plan to notify users that their data has been processed by the sales system. Which responsible AI principle does this help meet? A. transparency B. fairness C. inclusiveness D. reliability and safety - CORRECT ANSWER --D 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.After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.You create a web app named app1 that runs on an Azure virtual machine named vm1. Vm1 is on an Azure virtual network named vnet1.You plan to create a new Azure Cognitive Search service named service1.You need to ensure that app1 can connect directly to service1 without routing traffic over the public internet.Solution: You deploy service1 and a public endpoint to a new virtual network, and you configure Azure Private Link.Does this meet the goal? A. Yes - CORRECT ANSWER --Yes 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.After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.You create a web app named app1 that runs on an Azure virtual machine named vm1. Vm1 is on an Azure virtual network named vnet1.You plan to create a new Azure Cognitive Search service named service1.You need to ensure that app1 can connect directly to service1 without routing traffic over the public internet.Solution: You deploy service1 and a public endpoint, and you configure an IP firewall rule.Does this meet the goal? - CORRECT ANSWER --No 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.After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.You create a web app named app1 that runs on an Azure virtual machine named vm1. Vm1 is on an Azure virtual network named vnet1.You plan to create a new Azure Cognitive Search service named service1.You need to ensure that app1 can connect directly to service1 without routing traffic over the public internet.Solution: You deploy service1 and a public endpoint, and you configure a network security group (NSG) for vnet1.Does this meet the goal? - CORRECT ANSWER --No You have the following C# method for creating Azure Cognitive Services resources programmatically.You need to call the method to create a free Azure resource in the West US Azure region. The resource will be used to generate captions of images automatically.Which code should you use? A. create_resource(client, "res1", "ComputerVision", "F0", "westus") B. create_resource(client, "res1", "CustomVision.Prediction", "F0", "westus") C. create_resource(client, "res1", "ComputerVision", "S0", "westus") D. create_resource(client, "res1", "CustomVision.Prediction", "S0", "westus") - CORRECT ANSWER --A You successfully run the following HTTP request.POST https://management.azure.com/subscriptions/18c51a87-3a69-47a8-aedc- a54745f708a1/resourceGroups/RG1/providers/Microsoft.CognitiveServices/accounts /contosol/regenerateKey?api-version=2017-04-18Body{"keyName": "Key2"}What is the result of the request? A. A key for Azure Cognitive Services was generated in Azure Key Vault. B. A new query key was generated. C. The primary subscription key and the secondary subscription key were rotated. D. The secondary subscription key was reset. - CORRECT ANSWER --D You build a custom Form Recognizer model. You receive sample files to use for training the model as shown in the following table. Which three files can you use to train the model? Each correct answer presents a complete solution. (Choose three.) A. File1 (PDF, 20MB) B. File2 (MP4, 100MB) C. File3 (JPG, 20MB) D. File4 (PDF, 100MB) E. File5 (GIF, 1MB) F. File6 (JPG, 40MB) - CORRECT ANSWER --A, C, F A customer uses Azure Cognitive Search. The customer plans to enable a server- side encryption and use customer-managed keys (CMK) stored in Azure. What are three implications of the planned change? Each correct answer presents a complete solution. A. The index size will increase. B. Query times will increase. C. A self-signed X.509 certificate is required. D. The index size will decrease. E. Query times will decrease. F. Azure Key Vault is required. - CORRECT ANSWER --A, B, E You are developing a new sales system that will process the video and text from a public-facing website. You plan to monitor the sales system to ensure that it provides equitable results regardless of the user's location or background. Which two responsible AI principles provide guidance to meet the monitoring requirements? Each correct answer presents part of the solution. (Choose two.) A. transparency You need to build a chatbot that meets the following requirements:✑ Supports chit- chat, knowledge base, and multilingual models✑ Performs sentiment analysis on user messages✑ Selects the best language model automaticallyWhat should you integrate into the chatbot? A. QnA Maker, Language Understanding, and Dispatch B. Translator, Speech, and Dispatch C. Language Understanding, Text Analytics, and QnA Maker D. Text Analytics, Translator, and Dispatch - CORRECT ANSWER --C 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 Cognitive Services service should you use? A. Custom Vision B. Personalizer C. Form Recognizer D. Computer Vision - CORRECT ANSWER --C You plan to perform predictive maintenance. You collect IoT sensor data from 100 industrial machines for a year. Each machine has 50 different sensors that generate data at one-minute intervals. In total, you have 5,000 time series datasets. You need to identify unusual values in each time series to help predict machinery failures. Which Azure Cognitive Services service should you use? A. Anomaly Detector B. Cognitive Search C. Form Recognizer D. Custom Vision - CORRECT ANSWER --A You are developing a streaming Speech to Text solution that will use the Speech SDK and MP3 encoding. You need to develop a method to convert speech to text for streaming MP3 data. How should you complete the code? To answer, select the appropriate options in the answer area. var audioFormat = [?] (AudioStreamContainerformat.MP3) ... using var /recognizer = new [?] (speechConfig, audioConfig) { var result = await recognizer.RecognizeOnceAsync(); var text = result.Text } 1. A: AudioConfig.SetProperty B: AudioStreamFormat.GetCompressedFormat C: AudioStreamFormat.GetWaveFormatPCM D: PullAudioInputStream 2. A: KeywordRecognizer B: SpeakerRecognizer C: SpeechRecognizer D: SpeechSynthesizer - CORRECT ANSWER --B, C You are developing an internet-based training solution for remote learners. Your company identifies that during the training, some learners leave their desk for long periods or become distracted. You need to use a video and audio feed from each learnerג€™s computer to detect whether the learner is present and paying attention. The solution must minimize development effort and identify each learner. Which Azure Cognitive Services service should you use for each requirement? To answer, select the appropriate options in the answer area. 1. From a learner's video feed, verify whether the learner is present: A: Face B: Speech C: Text Analytics 2. From a learner's facial expression in the video feed, verify whether the learner is paying attention: A: Face B: Speech C: Text Analytics 3. From a learner's audio feed, detect whether the learner is talking: A: Face B: Speech C: Text Analytics - CORRECT ANSWER --A, A, B You plan to provision a QnA Maker service in a new resource group named RG1.In RG1, you create an App Service plan named AP1.Which two Azure resources are automatically created in RG1 when you provision the QnA Maker service? Each correct answer presents part of the solution. A. Language Understanding B. Azure SQL Database C. Azure Storage D. Azure Cognitive Search E. Azure App Service - CORRECT ANSWER --D, E You are building a language model by using a Language Understanding service. You create a new Language Understanding resource. You need to add more contributors. What should you use? A. a conditional access policy in Azure Active Directory (Azure AD) B. the Access control (IAM) page for the authoring resources in the Azure portal C. the Access control (IAM) page for the prediction resources in the Azure portal - CORRECT ANSWER --B You have a Video Indexer service that is used to provide a search interface over company videos on your company's website. You need to be able to search for videos based on who is present in the video. What should you do? A. Create a person model and associate the model to the videos. B. Create person objects and provide face images for each object. C. Invite the entire staff of the company to Video Indexer. D. Edit the faces in the videos. E. Upload names to a language model. - CORRECT ANSWER --A You use the Custom Vision service to build a classifier.After training is complete, you need to evaluate the classifier.Which two metrics are available for review? Each correct answer presents a complete solution. (Choose two.) A. recall B. F-score C. weighted accuracy D. precision E. area under the curve (AUC) - CORRECT ANSWER --A, D You are developing a call to the Face API. The call must find similar faces from an existing list named employeefaces. The employeefaces list contains 60,000 images. How should you complete the body of the HTTP request? To answer, drag the appropriate values to the correct targets. Each value may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. Select and Place: { faceId: "18c51a87...", [?]: "employeefaces", "maxNumOfCandidatesReturned: 1, "mode": [?] } A: "faceListId" B: "LargeFaceListId" C: "matchFace" D: "matchPerson" - CORRECT ANSWER --B, C You are developing a photo application that will find photos of a person based on a sample image by using the Face API. You need to create a POST request to find the photos. How should you complete the request? To answer, drag the appropriate values to the correct targets. Each value may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. POST {Endpoint}/face/v1.0/[?] { faceId: "...", largeFaceListId: "sample_list", maxNumOfCandidatesReturned: 10, "mode": [?] } A: detect B: findsimilars C: group D: identify E: matchFace F: matchPerson G: verify - CORRECT ANSWER --B, F You develop a test method to verify the results retrieved from a call to the Computer Vision API. The call is used to analyze the existence of company logos in images. the appropriate values to the correct targets. Each value may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. Cognitive Insights Widget https://videindexer.ai/embed/insights/<accountId>/<videoid>/?widgets=[?]controls=[? ] Player widget https://videindexer.ai/embed/insights/<accountId>/<videoid>/?showcaptions=[?]capti ons=[?] A: en-us B: false C: people,keywords D: people, sear - CORRECT ANSWER --C, E F, A You train a Custom Vision model to identify a companyג€™s products by using the Retail domain.You plan to deploy the model as part of an app for Android phones.You need to prepare the model for deployment.Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order. A: Change th emodel domain B: Retrain the model C: Test the model D: Export the model - CORRECT ANSWER --A, B, D You are building a Language Understanding model for an e-commerce platform.You need to construct an entity to capture billing addresses.Which entity type should you use for the billing address? A. machine learned B. Regex C. geographyV2 D. Pattern.any E. list - CORRECT ANSWER --A You need to upload speech samples to a Speech Studio project.How should you upload the samples? A. Combine the speech samples into a single audio file in the .wma format and upload the file. B. Upload a .zip file that contains a collection of audio files in the .wav format and a corresponding text transcript file. C. Upload individual audio files in the FLAC format and manually upload a corresponding transcript in Microsoft Word format. D. Upload individual audio files in the .wma format. - CORRECT ANSWER --B You have a Custom Vision resource named acvdev in a development environment.You have a Custom Vision resource named acvprod in a production environment.In acvdev, you build an object detection model named obj1 in a project named proj1.You need to move obj1 to acvprod.Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order. A: Use the ExportProject endpoint on acvdev B: Use the GetProjects endpoint on acvdev C: Use the ImportProject endpoint on acvdev D: Use the ExportIteration endpoint on acvdev E: Use the GetIterations endpoint on acvdev F: Use the UpdateProject endpoint on acvdev - CORRECT ANSWER --B, A, C You are developing an application to recognize employeesג€™ faces by using the Face Recognition API. Images of the faces will be accessible from a URI endpoint.The application has the following code.For each of the following statements, select Yes if the statement is true. Otherwise, select No. 1. The code will add a face image to a person object in a person group 2. The code will work for a group of 10k people 3. AddFace can be called multiple times to add multiple face images to a person object - CORRECT ANSWER --Y, Y, Y You are developing a method for an application that uses the Translator API.The method will receive the content of a webpage, and then translate the content into Greek (el). The result will also contain a transliteration that uses the Roman alphabet.You need to create the URI for the call to the Translator API.You have the following URI.https://api.cognitive.microsofttranslator.com/translate?api- version=3.0Which three additional query parameters should you include in the URI? Each correct answer presents part of the solution. (Choose three.) A. toScript=Cyrl B. from=el C. textType=html D. to=el E. textType=plain F. toScript=Latn - CORRECT ANSWER --C, D, F You have a chatbot that was built by using the Microsoft Bot Framework.You need to debug the chatbot endpoint remotely.Which two tools should you install on a local computer? Each correct answer presents part of the solution. (Choose two.) A. Fiddler B. Bot Framework Composer C. Bot Framework Emulator D. Bot Framework CLI E. ngrok F. nginx - CORRECT ANSWER --C, E You are building a retail chatbot that will use a QnA Maker service.You upload an internal support document to train the model. The document contains the following question: "What is your warranty period?"Users report that the chatbot returns the default QnA Maker answer when they ask the following question: "How long is the warranty coverage?"The chatbot returns the correct answer when the users ask the following question: 'What is your warranty period?"Both questions should return the same answer.You need to increase the accuracy of the chatbot responses.Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order. (Choose three.) A: Add a new question and answer pair B: Retrain the model C: Add additional questions to the document D: Republish the model E: Add alternative phrasing to the question and a - CORRECT ANSWER --E, B, D You need to measure the public perception of your brand on social media by using natural language processing. Which Azure Cognitive Services service should you use? A. Text Analytics B. Content Moderator C. Computer Vision D. Form Recognizer - CORRECT ANSWER --A 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. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You build a language model by using a Language Understanding service. The language model is used to search for information on a contact list by using an intent named FindContact.A conversational expert provides you with the following list of phrases to use for training. - Find contacts in London. - Who do I know in Seattle? - Search for contacts in Ukraine. You need to implement the phrase list in Language Understanding. Solution: You create a new intent for location.Does this meet the goal - CORRECT ANSWER --B 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. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You build a language model by using a Language Understanding service. The language model is used to search for information on a contact list by using an intent named FindContact.A conversational expert provides you with the following list of phrases to use for training. - Find contacts in London. - Who do I know in Seattle? - Search for contacts in Ukraine. You need to implement the phrase list in Language Understanding. Solution: You create a new entity for the domain. the knowledge bases.Which two actions should you include in the method? Each correct answer presents part of the solution. A. Create a list of FileDTO objects that represents data from the WebJob. B. Call the client.Knowledgebase.CreateAsync method. C. Create a list of QnADTO objects that represents data from the WebJob. D. Create a CreateKbDTO object. - CORRECT ANSWER --B, D You are building a natural language model.You need to enable active learning.What should you do? A. Add show-all-intents=true to the prediction endpoint query. B. Enable speech priming. C. Add log=true to the prediction endpoint query. D. Enable sentiment analysis. - CORRECT ANSWER --C You are developing an application that includes language translation.The application will translate text retrieved by using a function named getTextToBeTranslated. The text can be in one of many languages. The content of the text must remain within the Americas Azure geography.You need to develop code to translate the text to a single language.How should you complete the code? To answer, select the appropriate options in the answer area. var endpoint = [?] ... var uri = endpoint + [?] 1. A: https://api.cognitive.microsofttranslator.com/translate B: https://api.cognitive.microsofttranslator.com/transliterate C: https://api-apc.cognitive.microsofttranslator.com/detect D: https://api-nam.cognitive.microsofttranslator.com/detect E: https://api-nam.cognitive.microsofttranslator.com/translate 2. A: "?from=en" B: "?suggestedFrom=en" C: "?to=en" - CORRECT ANSWER --E, C You need to implement a table projection to generate a physical expression of an Azure Cognitive Search index.Which three properties should you specify in the skillset definition JSON configuration table node? Each correct answer presents part of the solution. (Choose three.) A. tableName B. generatedKeyName C. dataSource D. dataSourceConnection E. source - CORRECT ANSWER --A, B, E You have an existing Azure Cognitive Search service.You have an Azure Blob storage account that contains millions of scanned documents stored as images and PDFs.You need to make the scanned documents available to search as quickly as possible.What should you do? A. Split the data into multiple blob containers. Create a Cognitive Search service for each container. Within each indexer definition, schedule the same runtime execution pattern. B. Split the data into multiple blob containers. Create an indexer for each container. Increase the search units. Within each indexer definition, schedule a sequential execution pattern. C. Create a Cognitive Search service for each type of document. D. Split the data into multiple virtual folders. Create an indexer for each folder. Increase the search units. Within each indexer definition, schedule the same runtime execution pattern. - CORRECT ANSWER --D You deploy a web app that is used as a management portal for indexing in Azure Cognitive Search. The app is configured to use the primary admin key.During a security review, you discover unauthorized changes to the search index. You suspect that the primary access key is compromised.You need to prevent unauthorized access to the index management endpoint. The solution must minimize downtime.What should you do next? A. Regenerate the primary admin key, change the app to use the secondary admin key, and then regenerate the secondary admin key. B. Change the app to use a query key, and then regenerate the primary admin key and the secondary admin key. C. Regenerate the secondary admin key, change the app to use the secondary admin key, and then regenerate the primary key. D. Add a new query key, change the app to use the new query key, and then delete all the unused query keys. - CORRECT ANSWER --C You are developing a text processing solution.You develop the following method.You call the method by using the following code.GetKeyPhrases(textAnalyticsClient, "the cat sat on the mat");For each of the following statements, select Yes if the statement is true. Otherwise, select No. static void GetKeyPhrases (TextAnalyticsClient textAnalyticsClient, string text) { var response = textAnalyticsClient.ExtractKeyPhrases (text); Console.WriteLine("Key phrases:"); foreach (string keyphrase in response.Value) { Console.WriteLine("\t{keyphrase}"); } } 1. The call will output key phrases from the input string to the console. 2. The output will contain the following words: the, cat, sat, on, and mat. 3. The output will contain the confidence level for key phrases. - CORRECT ANSWER --Y, N, N You are developing a solution to generate a word cloud based on the reviews of a companyג€™s products.Which Text Analytics REST API endpoint should you use? A. keyPhrases B. sentiment C. languages D. entities/recognition/general - CORRECT ANSWER --A You have the following data sources: - Finance: On-premises Microsoft SQL Server database - Sales: Azure Cosmos DB using the Core (SQL) API - Logs: Azure Table storage - HR: Azure SQL database -You need to ensure that you can search all the data by using the Azure Cognitive Search REST API. What should you do? A. Configure multiple read replicas for the data in Sales. B. Mirror Finance to an Azure SQL database. C. Migrate the data in Sales to the MongoDB API. D. Ingest the data in Logs into Azure Sentinel. - CORRECT ANSWER --B You have the following custom skill schema definition.For each of the following statements, select Yes if the statement. Otherwise, select No. {"@odata.type": "#Microsoft.Skills.Custom.WebApiSkill", "description": "My custom skill description", "uri": "https://contoso-webskill.azurewebsites.net/api/process", "context": "/document/organizations/*", "inputs":[{ "name": "companyName", "source": "/document/organizations/" }], "outputs":[ { "name": "companyDescription", } ]} 1. CompanyDescription is available for indexing. 2. The definition calls a web API as part of the enrichment process. 3. The enrichment step is called only for the first organization under "/document/organizations". - CORRECT ANSWER --Y, Y, N You are creating an enrichment pipeline that will use Azure Cognitive Search. The knowledge store contains unstructured JSON data and scanned PDF documents that contain text. Which projection type should you use for each data type? To answer, select the appropriate options in the answer area. 1. JSON Data: A: File projection B: Object projection C: Table projection 2. Scanned data A: File projection B: Object projection C: Table projection - CORRECT ANSWER --B, A You are building a bot on a local computer by using the Microsoft Bot Framework. The bot will use an existing Language Understanding model.You need to translate the Language Understanding model locally by using the Bot Framework CLI.What should you do first? A. From the Language Understanding portal, clone the model. B. Export the model as an .lu file. C. Create a new Speech service. D. Create a new Language Understanding service. - CORRECT ANSWER --B