Microsoft 70-519 : Designing & Developing Web Apps Using MS .NET Frmwk 4

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Microsoft Designing & Developing Web Apps Using MS .NET Frmwk 4 Sample Questions:

1. You are designing an ASP.NET Web application that will be developed by using Microsoft Visual Studio 2010. The application will interact with a Microsoft SQL Server database.
The data access layer of the application must meet the following requirements:
Support rapid application development techniques.
Allow the underlying database schema to change without affecting the object model.
Contain strongly typed data objects.
You need to develop the data access layer.
Which data access technology should you recommend?

A) ADO.NET DataTables
B) ADO.NET DataSet
C) WCF Data Services
D) Entity Framework

2. You are designing an ASP.NET Web application that will be accessed by local intranet users. The Web application will store temporary data files locally. The Web server is running IIS 7.5.
You have the following requirements:
Temporary data file ownership must be set to the user account.
Temporary data files stored locally must be accessible only to the authenticated user.
You need to recommend an approach for securing the temporary data files.
Which two actions should you recommend? (Each correct answer presents part of the solution. Choose two.)

A) Enable ASP.NET impersonation.
B) Set the Load User Profile setting to True in the application pool configuration.
C) Set the default role provider to the WindowsTokenRoleProvider class.
D) Enable Windows authentication.

3. You deploy a medium-trust ASP.NET Web application to a Web server that runs IIS 7.0. The Web server hosts multiple Web sites.
Web applications hosted on the Web server must not have access to the local resources of other Web applications hosted on the Web server.
You need to recommend a deployment strategy.
What should you recommend?

A) Deploy all the Web applications in a single custom application pool.
B) Deploy all the Web applications in the built-in DefaultAppPool application pool. Set the Managed Pipeline Mode setting to Classic.
C) Deploy each Web application in a separate application pool. Use the built-in ApplicationPoolIdentity account.
D) Deploy each Web application in a separate application pool. Create and use a single custom account.

4. You are designing a plan to scale an ASP.NET Web application to support up to 20,000
concurrent users.
Application usage statistics indicate that many queries against the database retrieve data that does not change frequently.
You need to reduce database round trips for static data.
Which approach should you recommend?

A) Use the application cache
B) Use session state
C) Use multiple active result sets
D) Use SQL Server replication

5. You are designing an ASP.NET Web application. A page of the Web application will contain a databound ListView control.
You need to recommend a strategy for accessing individual rows within the ListView control from client-side script based on the value in a specific data field.
What should you recommend?

A) On the ListView control, set the ClientldMode property to Predictable and set the ClientldRowSuffix property to the name of the data field.
B) On the @> Page directive, set the SmartMavigation property to True and set the ClientlDMode property to AutoID.
C) On the ListView control, set the ClientldMode property to Static and set the ClientldRowSuffix property to the name of the data field.
D) On the @ Page directive, set the AspCompat property to True and set the ClientIDMode property to Predictable.

Solutions: