originale Fragen70-519 Microsoft it-pruefungen

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originale Fragen70-519 Microsoft it-pruefungen

1.You have an ASP NET Web application.
The Web application displays frequently changing data as application usage increases more quenes are issued and the database response time increases.
You need to design a strategy for improving database query response time.
Which approach should you recommend?

A. Use the application cache
B. Use SQL Server replication
C. Use network load balancing
D. Use multiple active result sets

Answer:B

2.You are designing an ASP NET Web Forms application
The application supports thousands ofconcurrent users.
A Web form in the application enables users to send personalized e-mail messages to thousands of recipients.
You need to design the application to optimize performance.
Which approach should you recommend?

A. Use a separate process from the OnClick method of the form.
B. Use a BackgroundWorker class from the OnClick method of the form
C. Use the classes in the System.Web.Mail namespace from the OnClick method of the form
D. Use the classes in the System.Net.MaiI namespace from the OnClick method of the form

Answer:A

3.You have a Web application that has been migrated from ASP.NET 3.5 to ASP.NET 4. While testing the migrated Web application, developers notice that the non-input Web controls with the property Enabled=”false” are rendenng as enabled.
You need to ensure that the controls in the migrated Web application render correctly, and that other Web applications hosted on the same Web server are not affected by the solution.
Which approach should you recommend

A. Use the controls element of the pages section of the machine” config file
B. Use the controls element of the pages section of the migrated application’s web config file
C. Use the control Rendering Compatibility Version element of the pages section of the machine config file
D. Use the control Rendenng Compatibility Version element of the pages section of the migrated application’s web config file

Answer:D

originale Fragen70-519 Microsoft it-pruefungen