AI-100

AI-100 practice questions, page 4 of 9, with answer review and explanations.

Question 16

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, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You plan to deploy an application that will perform image recognition. The application will store image data in two Azure Blob storage stores named Blob1 and Blob2. You need to recommend a security solution that meets the following requirements: ✑ Access to Blob1 must be controlled by using a role. ✑ Access to Blob2 must be time-limited and constrained to specific operations. What should you recommend using to control access to each blob store? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point. Hot Area:

Question 17

You deploy an application that performs sentiment analysis on the data stored in Azure Cosmos DB. Recently, you loaded a large amount of data to the database. The data was for a customer named Contoso, Ltd. You discover that queries for the Contoso data are slow to complete, and the queries slow the entire application. You need to reduce the amount of time it takes for the queries to complete. The solution must minimize costs. What is the best way to achieve the goal? More than one answer choice may achieve the goal. Select the BEST answer.

  1. Change the request units.
  2. Change the partitioning strategy.
  3. Change the transaction isolation level.
  4. Migrate the data to the Cosmos DB database.

Question 18

You have an AI application that uses keys in Azure Key Vault. Recently, a key used by the application was deleted accidentally and was unrecoverable. You need to ensure that if a key is deleted, it is retained in the key vault for 90 days. Which two features should you configure? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

  1. The expiration date on the keys
  2. Soft delete
  3. Purge protection
  4. Auditors
  5. The activation date on the keys

Question 19

You are designing an AI solution that will analyze media data. The data will be stored in Azure Blob storage. You need to ensure that the storage account is encrypted by using a key generated by the hardware security module (HSM) of your company. 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. Select and Place:

Question 20

You plan to implement a new data warehouse for a planned AI solution. You have the following information regarding the data warehouse: ✑ The data files will be available in one week. ✑ Most queries that will be executed against the data warehouse will be ad-hoc queries. ✑ The schemas of data files that will be loaded to the data warehouse will change often. ✑ One month after the planned implementation, the data warehouse will contain 15 TB of data. You need to recommend a database solution to support the planned implementation. What two solutions should you include in the recommendation? Each correct answer is a complete solution. NOTE: Each correct selection is worth one point.

  1. Apache Hadoop
  2. Apache Spark
  3. A Microsoft Azure SQL database
  4. An Azure virtual machine that runs Microsoft SQL Server