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

1. You are designing an ASP.NET MVC 2 Web application. When the Web application is accessed through the . . . /Products/Categories URL, it will display a list of products sorted by category.
You have the following requirements:
The Web application design must be loosely coupled.
The Web application must support unit testing of the data layer code.
You need to recommend a location for the code that maps and retrieves products from the data store.
Which location should you recommend?

A) A Controller class named ProductsController
B) A View class named ProductCategory
C) A Controller class named Products
D) A Model class named ProductCategory

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

3. You need to ensure that unauthorized users do not have access to the administration pages
Which approach should you recommend?

A) Check whether the user has access in the Page_Load method of every administration page by using the User, lslnRole("Admin") method.
B) Decorate the Custom Management Page class with the Principal Permission attribute, demanding access for the Admin role.
C) Override the On Load event of the Custom Page class, and then check whether the user has access.
D) Override the OnInit event of the Custom Page class, and then check whether the user has access.

4. You are designing an ASP.NET Web Forms application.
The application supports thousands of concurrent users.
A Web form in the application enables users to send personalized e-mail messages to thousands of recipients. You need to design the application to optimize performance.
Which approach should you recommend?

A) Use the classes in the System.Net.Mail namespace from the On Click method of the form.
B) Use a Background Worker class from the On Click method of the form.
C) Use a separate process from the On Click method of the form.
D) Use the classes in the System.Web.Mail namespace from the On Click method of the form.

5. You need to design a solution for ensuring that only users with the Administrators role have access to the Admin area of the Web application. Which approach should you recommend?

A) Allow only the local computer Administrator account to have NT?permissions on the files contained in the Admin area.
B) Choose to include the Login View control within each file in the Admin area.
C) Ensure that each Action Result returned to the Admin area contains the Authorize attribute and the appropriate properties.
D) Establish an authorization section in each location section in the Web application configuration files for each area that needs to be secured.

Solutions: