AZ-202 試験問題を無料オンラインアクセス

You have an Azure App Service API that allows users to upload documents to the cloud with a mobile device. A mobile app connects to the service by using REST API calls. When new document is uploaded to the service, the service extracts the document metadata.
Usage statistics for the app show significant increases in app usage.
The extraction process is CPU-intensive. You plan to modify the API to use a queue.
You need to ensure that the solution scales, handles request spikes, and reduces costs between request spikes.
What should you do?

• A.Move the extraction logic into WebJobs. Configure WebJobs to run in a loop and process a queue.
• B.Move the extraction logic into Azure Batch. Configure Azure Batch to process from a queue across a pool of virtual machine (VM) nodes.
• C.Configure a CPU Optimized virtual machine (VM) and install the Web App service
• D.Move the extraction logic into an Azure Function. Create a queue triggered

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 use ASP.NET Core MVC with ADO.NET to develop an application. You implement database sharding for the application by using Azure SQL Database. You establish communication links between the shard databases.
You need to implement a strategy that allows a group of operations that are performed on multiple Azure databases to be rolled back on all databases if any of the operations fail.
Solution:
* In the .NET method, define a new transaction in a using block.
* Within the using block, establish connections to each Azure SQL Database instance.
* Run the SQL operations on each connection. If no exception occurs, commit the transaction.
Does the solution meet the goal?

• A.No
• B.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. Determine whether the solution meets the stated goals.
You connect to Azure by using a workstation that has a slow internet connection. You have two Azure file shares. You plan to transfer a series of large files from one container to another container. The workstation does not have sufficient disk space to store the files.
You define the following variables in Azure PowerShell:

You need to simultaneously transfer the large files as efficiently as possible Solution: Write a C# application that implements the Azure Storage Does the solution meet the goal?

• A.No
• B.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. Determine whether the solution meets the stated goals.
You need to ensure that the SecurityPin security requirements are met.
Solution: Enable Always Encrypted for the SecurityPin column using a certificate contained in Azure Key Vault and grant the WebAppIdentity service principal access to the certificate.
Does the solution meet the goal?

• A.No
• B.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 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 use ASP.NET Core MVC with ADO.NET to develop an application. You implement database sharding for the application by using Azure SQL Database. You establish communication to implement a strategy that allows a group of operations that are performed on multiple Azure databases to be rolled back on all database if any of the operations fail.
Solution
* Create stored procedures in each Azure SQL database instance to perform operations for each respective database.
* Invoke a named transaction and use the same name for the transaction in each stored procedure.
* Establish a new transaction scope in a using block. Within the block, establish connections to each Azure SQL Database instance and run the stored procedure.
* If no exception occurs, commit the scoped transaction.
Does the solution meet the goal?

• A.No
• B.Yes