Microsoft Microsoft Certifications AI-102 Questions & Answers

• Question 61:

  You are building an Azure Weblob that will create knowledge bases from an array of URLs.

  You instantiate a QnAMakerClient object that has the relevant API keys and assign the object to a variable named client.

  You need to develop a method to create the knowledge bases.

  Which two actions should you include in the method? Each correct answer presents part of the solution.

  NOTE: Each correct selection is worth one point.

  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 CreaceKbDTO object.

  Correct Answer: BD

  https://docs.microsoft.com/en-us/azure/cognitive-services/qnamaker/quickstarts/quickstart-sdk?tabs=v1%2Cversion-1andpivots=programming-language-csharp

• Question 62:

  You need to create a visualization of running sales totals per quarter as shown in the following exhibit.

  

  What should you create in Cower Bl Desktop;1

  A. a waterfall chart

  B. a ribbon chart

  C. a bar chart

  D. a decomposition tree

  Correct Answer: C

• Question 63:

  You have the following C# method.

  

  You need to deploy an Azure resource to the East US Azure region. The resource will be used to perform sentiment analysis. How should you call the method?

  A. create_resource("res1", "ContentModerator", "S0", "eastus")

  B. create_resource("res1", "TextAnalytics", "S0", "eastus")

  C. create_resource("res1", "ContentModerator", "Standard", "East US")

  D. create_resource("res1", "TextAnalytics", "Standard", "East US")

  Correct Answer: B

  To perform sentiment analysis, we specify TextAnalytics, not ContentModerator.

  Possible SKU names include: 'F0','F1','S0','S1','S2','S3','S4','S5','S6','S7','S8'

  Possible location names include: westus, eastus

  Reference:

  https://docs.microsoft.com/en-us/powershell/module/az.cognitiveservices/new-azcognitiveservicesaccount

• Question 64:

  You are building a chatbot by using the Microsoft Bot Framework Composer as shown in the exhibit. (Click the Exhibit tab.)

  

  The chatbot contains a dialog named GetUserDetails. GetUserDetails contains a TextInput control that prompts users for their name.

  The user input will be stored in a property named name.

  You need to ensure that you can dispose of the property when the last active dialog ends.

  Which scope should you assign to name?

  A. dialog

  B. user

  C. curn

  D. conversation

  Correct Answer: A

  The dialog scope associates properties with the active dialog. Properties in the dialog scope are retained until the dialog ends. Incorrect Answers:

  A: The conversation scope associates properties with the current conversation. Properties in the conversation scope have a lifetime of the conversation itself.

  These properties are in scope while the bot is processing an activity associated with the conversation (for example, multiple users together in a Microsoft Teams channel).

  B: The user scope associates properties with the current user. Properties in the user scope do not expire. These properties are in scope while the bot is processing an activity associated with the user.

  C: The turn scope associates properties with the current turn. Properties in the turn scope expire at the end of the turn.

  Reference:

  https://docs.microsoft.com/en-us/composer/concept-memory?tabs=v2x

• Question 65:

  You need to store event log data that is semi-structured and received as the logs occur. What should you use?

  A. Azure Table storage

  B. Azure Queue storage

  C. Azure Files

  Correct Answer: A

• Question 66:

  You build a bot by using the Microsoft Bot Framework SDK and the Azure Bot Service.

  You plan to deploy the bot to Azure.

  You register the bot by using the Bot Channels Registration service.

  Which two values are required to complete the deployment? Each correct answer presents part of the solution.

  NOTE: Each correct selection is worth one point.

  A. botld

  B. tenancld

  C. appld

  D. objeccld

  E. appSecrec

  Correct Answer: CE

  Reference:

  https://github.com/MicrosoftDocs/bot-docs/blob/live/articles/bot-service-quickstart- registration.md

• Question 67:

  You are building a Language Understanding model for an e-commerce chatbot. Users can speak or type their billing address when prompted by the chatbot.

  You need to construct an entity to capture billing addresses.

  Which entity type should you use?

  A. machine learned

  B. Regex

  C. list

  D. Pattern.any

  Correct Answer: A

  ML Entity with Structure

  An ML entity can be composed of smaller sub-entities, each of which can have its own properties. For example, Address could have the following structure:

  Address: 4567 Main Street, NY, 98052, USA Building Number: 4567 Street Name: Main Street State: NY Zip Code: 98052 Country: USA

  Reference: https://docs.microsoft.com/en-us/azure/cognitive-services/luis/luis-concept-entity-types

• Question 68:

  You build a conversational bot named bot1.

  You need to configure the bot to use a QnA Maker application.

  From the Azure Portal, where can you find the information required by bot1 to connect to the QnA Maker application?

  A. Access control (IAM)

  B. Properties

  C. Keys and Endpoint

  D. Identity

  Correct Answer: C

  Obtain values to connect your bot to the knowledge base

  1.In the QnA Maker site, select your knowledge base.

  2.With your knowledge base open, select the SETTINGS tab. Record the value shown for service name. This value is useful for finding your knowledge base of interest when using the QnA Maker portal interface. It's not used to connect your

  bot app to this knowledge base.

  3.Scroll down to find Deployment details and record the following values from the Postman sample HTTP request:

  4.POST /knowledgebases//generateAnswer 5.Host:

  6.Authorization: EndpointKey

  Reference:

  https://docs.microsoft.com/en-us/azure/bot-service/bot-builder-howto-qna

• Question 69:

  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.) NOTE: Each correct selection is worth one point.

  A. File1

  B. File2

  C. File3

  D. File4

  E. File5

  F. File6

  Correct Answer: ACF

  File 2 and 5 are excluded.

  New service limits now goes up to 500MB so...

  File 1, 3, and 6 are correct for "training the model", however if MSFT remove the word "training" from the question - be careful.

  https://docs.microsoft.com/en-gb/learn/modules/work-form-recognizer/3-get-started

  https://docs.microsoft.com/en-us/azure/applied-ai-services/form-recognizer/service-limits?tabs=v21

• Question 70:

  Which database transaction property ensures that individual transactions are executed only once and either succeed in their entirety or roll back?

  A. consistency

  B. isolation

  C. atomicity

  D. durability

  Correct Answer: A