Online Access Free 70-519 Exam Questions

An ASP.NET Web application contains a class named Money. The Money class has properties named Value and Currency.
The Locals window of the Microsoft Visual Studio 2010 IDE currently displays the Value and Currency properties only when the Money object is expanded.
You have the following requirements:
Display the Value and Currency property values in the Locals window.
Display the property values without requiring the developer to expand the Money object.
You need to recommend an approach for modifying the Money class to meet the requirements.
What should you do?

• A.Apply the DebuggerDisplay attribute to the class.
• B.In the Value and Currency property setters, call the Debug.WriteLine() method.
• C.Modify the class to inherit from the LocalVariableInfo class. Override the IsPinned property to return true.
• D.In the constructor, create a new instance of the LocalsItemDescription class for each of the Value and Currency properties.

You are designing the deployment strategy for an ASP.NET Web application.
You need to recommend an approach for displaying a maintenance notice to users while deploying a new version of the Web application.
What should you recommend?

• A.Place a file named app_offline.aspx in the root of the Web application folder.
• B.Place a file named app_offiine.htm in the root of the Web application folder.
• C.In the Web.config file, under the system.web/httpModules element, add a clear element.
• D.In the Web.config file, under the system.web/httpRuntime element, set the enable attribute to false.

You have an ASP.NET Web application.
The Web application displays frequently changing data.
As application usage increases, more queries 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

You are evaluating an ASP.NET Web application that includes three methods:
You need to recommend an approach for maximizing server throughput.
What should you recommend?

• A.Asynchronous processing for the GetData() and WriteData() methods.
• B.Asynchronous processing for the GetData() and Calculate() methods.
• C.Synchronous processing for the GetData() and Write Data() methods.
• D.Synchronous processing for the WriteData() and Calculate() methods.

An ASP.NET Web application stores data in a Microsoft SQL Server database that runs on a separate server. The company requires all database access to be performed under the identity of the user that is connected to the application.
The Web application uses integrated security in the database string. During testing, the Web application is unable to authenticate to the database as the connected user.
You need to design an authentication strategy. Which approach should you recommend?

• A.Configure the Web application for constrained delegation.
• B.Run the Web application under the Network Service account.
• C.Set the identity element of the Web application configuration to impersonate="true'.
• D.Run the Web application under the System account.