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Microsoft 070-519 Exam Syllabus Topics:

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

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

2. An ASP.NET Web application connects to a Microsoft SQL Server 2008 database. Multiple users access the database. The Web.config file includes a database connection string. The Web application uses Windows authentication and impersonation. Anonymous access is turned off.
You need to recommend an approach for pooling database connections between users.
Which two actions should you recommend? (Each correct answer presents part of the solution. Choose two.)

A) In the connection string, set the Integrated Security parameter to true.
B) Do not explicitly close connections.
C) In the connection string, specify a user name and password.
D) Explicitly close connections.

3. You need to design a solution for capturing an exception.
Which approach should you recommend?

A) Use a customErrors element.
B) Use a Page_Error method.
C) Use an Application_Error method.
D) Use a HandleError attribute.

4. You are designing an ASP.NET MVC 2 Web application. The Web application will display information from remote third-party Windows Communication Foundation (WCF) services on each page.
You have the following requirements:
Retrieve information from the WCF services.
Specify a timeout period while retrieving information from third-party services.
Cache responses from the third-party services for retrieval by multiple users.
You need to recommend an approach for retrieving information from the WCF service.
What should you recommend?

A) Implement the IAsyncResult interface on the models for the views.
B) Use an asynchronous method.
C) Implement the IHttpAsyncHandler interface on the models for the views.
D) Use AJAX to asynchronously call the third-party services and display information.

5. You are designing an ASP.NET Web application to manage and display sensitive information stored in a Microsoft SQL Server database. The database also provides authorization information for users.
All Web pages that display sensitive information require an authenticated login.
There is no visitor access to these pages.
You have the following requirements:
You need to design a data access and authorization solution.
Which approach should you recommend?

A) Use a separate library.
B) Use SQL XML Services.
C) Use stored procedures.
D) Use a WCF service.

Solutions: