Microsoft Role-based AI-102 Questions & Answers

• Question 31:

  You are building a chatbot that will use question answering in Azure Cognitive Service for Language.

  You have a PDF named Docl.pdf that contains a product catalogue and a price list

  You upload Docl.pdf and train the model.

  During testing, users report that the chatbot responds correctly to the following question:

  What is the price of < product>?

  The chatbot fails to respond to the following question: How much does

  You need to ensure that the chatbot responds correctly to both questions.

  Solution: From Language Studio, you create an entity for cost, and then retrain and republish the model.

  Does this meet the goal?

  A. Yes

  B. No

  Correct Answer: B

• Question 32:

  What is a primary characteristic of a relational database?

  A. data is queried and manipulated by using a variant of the SOL language

  B. a lack of dependencies between tables

  C. a flexible data structure

  D. a large amount of duplicate data

  Correct Answer: C

• Question 33:

  You need to measure the public perception of your brand on social media by using natural language processing. Which Azure service should you use?

  A. Content Moderator

  B. Form Recognizer

  C. Computer Vision

  D. Language service

  Correct Answer: D

• Question 34:

  You have an Azure Cognitive Search instance that indexes purchase orders by using Form Recognizer

  You need to analyze the extracted information by using Microsoft Power Bl. The solution must minimize development effort.

  What should you add to the indexer?

  A. a table projection

  B. a projection group

  C. an object projection

  D. a file projection

  Correct Answer: A

• Question 35:

  What is a characteristic of a non-relational database?

  A. full support for Transact-SGL

  B. a fixed schema

  C. self describing entities

  Correct Answer: C

• Question 36:

  You have data saved in the following format.

  

  Which format was used?

  A. CSV

  B. JSON

  C. HTML

  D. YAML

  Correct Answer: A

• Question 37:

  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

• Question 38:

  What are two benefits of platform as a service (PaaS) relational database offerings in Azure, such as Azure SQL Database? Each correct answer presents a complete solution.

  NOTE: Each correct selection Is worth one point.

  A. reduced administrative effort for managing the server infrastructure

  B. complete control over backup and restore processes

  C. in-database machine learning services S3

  D. access to the latest features

  Correct Answer: AD

• Question 39:

  Which scenario is an example of a streaming workload?

  A. sending transactions daily from point of sale (POS) devices

  B. sending cloud infrastructure metadata every 30 minutes

  C. sending transactions that are older than a month to an archive

  D. sending telemetry data from edge devices

  Correct Answer: D

• Question 40:

  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 private endpoint to vnet1.

  Does this meet the goal?

  A. Yes

  B. No

  Correct Answer: A

  A private endpoint is a network interface that uses a private IP address from your virtual network. This network interface connects you privately and securely to a service powered by Azure Private Link. By enabling a private endpoint, you're bringing the service into your virtual network.

  The service could be an Azure service such as: Azure Storage

  Azure Cosmos DB Azure SQL Database Your own service using a Private Link Service.

  Reference: https://docs.microsoft.com/en-us/azure/private-link/private-endpoint-overview