You create a Windows application by using the .NET Framework 3.5.
You plan to use ClickOnce deployment.
The application will run in a partial trust environment.
You need to store user preferences for the application.
What should you do?

You are creating a Windows application by using the .NET Framework 3.5.
The application will be deployed by using the ClickOnce deployment. The application must support offline
use. The application must also have minimum dependency on external components.
You need to choose the most secure data storage tool for your application.
Which data storage tool should you use?

You are creating a Windows application by using the .NET Framework 3.5.
The application stores customer details in a database within the corporate network. The application has a
form that contains a TextBox control to capture the customer name.
The auto-complete feature must be used in the TextBox control to display the customer names entered
since the application started.
You need to ensure that the application meets the following requirements:
It is available in the offline mode.
It provides the fastest response time for the auto-complete feature.
What should you do?

You are creating a Windows application by using the .NET Framework 3.5.
The application retrieves individual product details from a database within the network. The product
details frequently change.
The product details available to the application can be up to one hour old.
The details of a single product can be retrieved multiple times during a single execution of the application.
You need to design a caching strategy that uses the minimum amount of network bandwidth.
What should you do?

You are creating a Windows application by using the .NET Framework 3.5.
The application must import data from a legacy database.
A comma-delimited text file that has 10,000 rows of data is exported from the database frequently. The
data is displayed and processed by the Windows application.
The text file is not trusted and can contain invalid data. The application database must store valid data.
You need to create a strategy to optimally validate and process the application data.
What should you do?

You are creating a Windows application by using the .NET Framework 3.5.
The application creates lookup fields by using data from a database within the corporate network.
You use the DataAdapter object to retrieve data as a DataSet from the database.
You need to reduce the network bandwidth that is used by the application.
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.)

You create a Windows application by using the .NET Framework 3.5.
The application uses a Microsoft SQL Server 2008 database.
You discover that the application is non-responsive and performs slowly at certain times during the day.
Twenty-five additional users are added to the application to meet a deadline.
You need to ensure that all users experience a consistent level of high application performance
throughout the day. You want to achieve this goal by using minimum development effort.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

You create a Windows application by using the .NET Framework 3.5.
The application is used for stock trading purposes. The application has the following features:
The application is deployed to workstations that contain four monitors.
Only one instance of the application can be run at a time.
The application has a multiple-document interface (MDI).
A third-party control is used on the Windows form to display real-time data by using graphs.
The stack of monitors on each workstation is two monitors high and two monitors wide.
When multiple stock quotes are viewed at the same time, the Windows form has to be extended to
another monitor.
The information has to be viewed across the monitors together.
You need to modify the application to meet the following requirements:
Users can compare two or more stock quotes at the same time.
The Windows form can be maximized and restored to the monitor selected by the user.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

You are creating a Windows application by using the .NET Framework 3.5.
You plan to evaluate the design strategy of the application.
The design strategy contains the following elements:
The application uses the ClickOnce deployment.
The application runs on computers that have the Microsoft Windows 98 operating system, a 256-MB RAM,
and a 1-GB disk space.
The application transmits the collected data to a server by using a Windows Communication Foundation
(WCF) service.
The application must meet the following requirements:
It displays real-time data.
It gathers data from a serial interface.
The code written for it is small and can be easily deployed.
You discover that the design strategy does not function properly.
You need to ensure that the design strategy functions appropriately.
What should you recommend?