70-487 試験問題を無料オンラインアクセス

You need to modify the ExecuteCommandProcedure() method to meet the technical requirements.
Which code segment should you use?

正解：

Explanation

Data provided by Consolidated Messenger is cached in the HttpContext.Cache object.
You need to ensure that the cache is correctly updated when new data arrives.
What should you do?

• A.Use the CacheDependency type configured to monitor the SFTP target folder.
• B.Ensure that the EffectivePrivateBytesLimit value is greater than the size of the database file.
• C.Change the sliding expiration of the cache item to 12 hours.
• D.Use the SqlCacheDependency type configured with a connection string to the database file.

You deploy a RESTful ASP.NET Web API to manage order processing.
You are developing an Azure App Services Web App to consume the API and allow customers to order
products. You use the HttpClient object to process order entries. The API throws SocketException errors when
the Web App experiences a high volume of concurrent users.
You need to resolve the errors.
What should you do?

• A.Use the static modifier to declare the HttpClient object.
• B.Implement a Using statement block when declaring the HttpClient object.
• C.Create a new HttpClient instance for each API request and use asynchronous method calls.
• D.Increase the value of the Timeout property when declaring the HttpClient object.

You are developing a Microsoft Azure web application. The application will be deployed to 10 web role
instances. A minimum of 8 running instances is needed to meet scaling requirements.
You need to configure the application so that upgrades are performed as quickly as possible, but do not violate
scaling requirements.
How many upgrade domains should you use?

• A.1
• B.5
• C.2
• D.10

You need to ensure that computed events are processed correctly.
What should you do?

• A.Move the WebJob to a different App Service plan.
• B.Create an additional upgrade domain.
• C.Select a deployment slot for the WebJob.
• D.Disable WebJobs during deployments.