You create a Windows Forms application by using the .NET Framework 3.5. The application is used for audio/video management. The application provides the following features:

* Usage license for music or video can be purchased from an online store.
* Backup of music and video for disaster recovery can be done.
* Custom playlists can be created to organize downloaded content.

The application has the following requirements:
* A license file is required to play local music or video.
* Users can access previously-purchased content from any computer that runs the application.
* User theme settings for the UI might only be customized for each computer.

You need to design a state and data management strategy that meets the requirements.What should you do?

You are creating a Windows application by using the .NET Framework 3.5. Your company has an existing ASP.NET Web application that uses a Microsoft SQL Server 2008 data source. The application authenticates users by using the SqlRoleProvider and SqlMembershipProvider classes. You plan to design a strategy to
authenticate users to the Windows application by using the same SQL Server 2008 data source. You need to implement the strategy by using minimum possible code. What should you do?

You create a Windows application by using the .NET Framework 3.5. The application is used by employees to submit timesheets and to generate reports. The application must contain a Managers role and an Employees role. You have the following security requirements:

* Members of the Managers role can approve the timesheets.
* Members of the Employees role can generate reports only if they are a member of the local administrators group.
* Members of the Managers role can access the application from untrusted domains.

You need to design a security model to meet the design requirements. What should you do ?

You are creating a Windows application by using the .NET Framework 3.5. The application is used to browse through purchase orders. The purchase order data is stored in a file on the localcomputer. The application synchronizes purchase order data with a central database by using a Web service. You discover that other
applications on the computer can access the purchase order data. You need to ensure that the purchase order data can be accessed only by the Windows application. What should you do?

You create a Windows application by using the .NET Framework 3.5. The application is used in a corporate environment to maintain the contact information of all employees. You create a Windows client application to browse through employee contacts information. All data is stored on a central Microsoft SQL Server 2008
database, and smart clients are deployed on each computer. You discover that users often browse through the same contacts data several times. You need to prevent unnecessary round trips to bind the data from the server. What should you do?

You create a Windows application by using the .NET Framework 3.5. You create a Windows user control in the application. The application contains the following code segment. (Line numbers are included for reference only.)

01 public struct FullName
02 {
03 public string FirstName { get; set; }
04 public string LastName { get; set; }
05 }

The user control has a property named UserName of the FullName type. You add the user control to a Windows form. During the design phase, the UserName property must be allowed to update the FirstName and LastName properties as comma-delimited values in the property window.
You need to ensure that the properties in the FullName structure are represented as string values. What should you do?

You are creating a Windows application to manage customer relationships by using the .NET Framework 3.5. Users of the application access a form named FrmMain to view a list of contacts. When the user double-clicks the contact, the item details for the contact can be viewed on another form named FrmDetails.
You need to ensure that the application meets the following requirements:

* A user can compare the details of multiple customers simultaneously.
* A user can rearrange all the open instances of the FrmDetails forms as a cascade or a tile in the FrmMain form.

What should you do?

You are creating a Windows application by using the .NET Framework 3.5. The application is used to manage employee information. The application meets the following specifications:

* A main form named EmployeeList contains a list control that displays a list of all employees.
* The menu items help simultaneously display various detail forms for each employee selected from the list control.
* Each detail form for a selected employee contains a different set of information about the employee.

You need to ensure that when a user switches from one employee to another, the open detail forms are updated to the corresponding employee information. What should you do?

You have developed a console application by using the Microsoft .NET Framework 1.1. The console application uses a set of assemblies for the business logic and the data layer. You plan to convert the console application to a Windows Forms application. You need to design a conversion strategy by using minimum amount of time and development effort. What should you do?

You create a Windows application by using the .NET Framework 3.5. You plan to test the application by using 5,000 records in a limited test environment. The application will process 1 million records in a production environment. You need to test the application to identify potential problems that might occur when the
application is moved to the production environment. Which two actions should you perform? (Each correct answer presents part of the solution.
Choose two.)