Microsoft MCPD 70-519

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

1. You need to design a solution to ensure that data caching and session state will be maintained.
Which approach should you recommend?

A) Use output caching and in-process session state.
B) Use output caching and out-of-process session state.
C) Use distributed caching and out-of-process session state.
D) Use distributed caching and in-process session state.

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

3. You are designing an ASP.NET Web application
The Web application uses a Menu control to display either a menu of public and private pages to authorized users or a menu of only public pages to visitors
You need to ensure that the menu options and URLs of the private pages are not available to unauthorized users. Which approach should you recommend?

A) Use a JavaScript document ready event handler to hide the private pages from the list of pages shown on the menu
B) Use a JavaScript window.onload event handler to hide the private pages from the list of pages shown on the menu
C) Use the Page_lnit method to add to the Menu control only pages that the user is authorized to view
D) Use the Page_Load method to add to the Menu control only pages that the user is authorized to view

4. You are conducting an architectural review of an existing ASP.NET Web application. The Web application uses only full-page postbacks, which degrades its performance. You have the following requirements:
Extend existing controls by using AJAX functionality.
Reduce the size of postbacks without modifying the existing controls. You need to recommend an approach for meeting the requirements. What should you recommend?

A) Create a server control derived from the Substitution class.
B) Create a user control that implements the IAsyncActionlnvoker interface.
C) Create a server control derived from the ExtenderControl class.
D) Create a user control that implements the IExtenderProvider interface.

5. You are designing a solution for sharing information among employees located in a main office and several branch offices.
The solution will consist of the following elements:
"An ASP.NET Web application that accesses and manipulates large amounts of data
'Web services used by the Web application for data access
"A Microsoft SQL Server database
Data displayed to users is never more than one day old.
You need to plan a deployment strategy that minimizes bandwidth requirements.
Which deployment strategy should you recommend?

A) Deploy the Web application, Web services, and database to the main office, and use browser caching.
B) Deploy the Web application, Web services, and database to each branch office, and use SQL Server Replication.
C) Deploy the Web services and database to the main office deploy the Web application to each branch office, and use output caching.
D) Deploy the database to the main office. Deploy the Web application and Web services to each branch office, and use caching at the Web service level.

Solutions: