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

Question 1

You are designing a user input form that is part of an ASP.NET Web Forms application.
You need to ensure that users cannot attack the Web server by submitting invalid data.
Which approach should you recommend?

A. Write an onSubmit JavaScript handler that URL-encodes all data that is passed to the server.
B. Install a certificate on the Web server, and force all Web traffic to use SSL.
C. Write an onSubmit Java Script handler that validates all form input
D. Write an OnClick method for the Submit button that rejects form submissions that contain invalid data

Question 2

You are designing the deployment strategy for an ASP.NET Web application.
You need to recommend an approach for displaying a maintenance notice to users while
deploying a new version of the Web application.
What should you recommend?

A. Place a file named app_offime.aspx in the root of the Web application folder.
B. Place a file named app_offline.htm in the root of the Web application folder.
C. In the Web.config file, under the system.web/httpRuntime element, set the enable attribute to false.
D. In the Web.config file, under the system.web/httpModules element, add a clear element.

Question 3

You need to design a solution for incorporating NTFS permissions in the Web application.
Which two approaches should you recommend? (Each correct answer presents part of the solution. Choose two.)

A. Grant the Network Service account only Read permission to the root directory.
B. Grant Read permission and Write permission to the root directory
C. Grant the Network Service account Full Control permission to the Upload folder.
D. Grant the Network Service account Read permission and Write permission to the Upload folder.

Question 4

You are designing an ASP.NET Web application that displays daily sales information. The sales information is stored in a large Microsoft SQL Server database. The database
information is updated each night. During the day, people use the Web application to display a set of standard sales reports based on the latest database information.
The SQL queries that are required to retrieve the database information can take from 20 to 30 seconds to execute.
You need to design the application to ensure that pages usually load in no more than 5 seconds.
Which two approaches could you recommend? (Each correct answer presents a complete solution. Choose two.)

A. Use a service that proxies the database queries and caches the results
B. Use SQL Server replication
C. Use AJAX to retrieve the database information
D. Use a control that retrieves and displays the database information

Question 5

You are designing the user interface for an ASP.NET Web application. The Web application allows several departments to personalize the style of their sections of the Web application.
All departmental section styles derive from the core styles of the Web application and can only append to the Web application's core styles.
The departmental master pages inherit from the Web application's master page.
You need to ensure that core CSS styles appear En all pages of the Web application.
Which approach should you recommend?

A. Link from the Web application's master page to a .css file containing the CSS styles.
B. Add a Content Place Holder containing the CSS styles to the Web application's master page
C. Link from the Web application's master page to a css.ascx file containing the CSS styles.
D. Add a master.css file containing the CSS styles to the Web application.

Solutions: