Download Free Microsoft 70-519 PDF and VCE Updated Today 181-190

Vendor: Microsoft
Exam Code: 70-519
Exam Name: PRO: Designing and Developing Web Applications Using Microsoft .NET Framework 4 Exam
Version: 14.79

QUESTION 181
Drag and Drop Question
You are troubleshooting an ASP.NET web application. The application contains a setting that is included in several configuration files.
You need to identify the configuration file in which the setting was first applied.
In which order should you evaluate the configuration files?
(To answer, move all actions from the list of actions to the answer area and arrange them in the correct order.)

Answer:

QUESTION 182
You are designing an ASP.NET Web application for content management.
You have the following requirements:

– Support multiple languages.
– Support dynamic changes to site content.
– Provide the ability to add content to the site without making changes to files within the application directory.

You need to recommend the application’s source for retrieving content.
Which source should you recommend?

A.    a database based on CurrentUICulture
B.    a master page based on CurrentUICutture
C.    local resources based on CurrentCutture
D.    global resources based on CurrentCulture

Answer: A

QUESTION 183
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 a separate process from the On Click method of the form.
B.    Use a Background Worker class from the On Click method of the form.
C.    Use the classes in the System.Web.Mail namespace from the On Click method of the form.
D.    Use the classes in the System.Net.Mail namespace from the On Click method of the form.

Answer: A

QUESTION 184
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.    Install a certificate on the Web server, and force all Web traffic to use SSL.
B.    Write an onSubmit Java Script handler that validates all form input
C.    Write an onSubmit JavaScript handler that URL-encodes all data that is passed to the server.
D.    Write an OnClick method for the Submit button that rejects form submissions that contain invalid data

Answer: D

QUESTION 185
You are designing an ASP.NET Web application for online image editing.
Users can upload images to the Web application and edit those images by using utilities provided by the application. Some utilities are processor intensive and should be offloaded to a Graphics Processing Unit (GPU). Other utilities require the use of proprietary algorithms that must be performed on the server.
You need to design a solution for minimizing bandwidth usage and Web server response times during image processing, while providing a responsive application.
Which two approaches should you recommend?
(Each correct answer presents part of the solution. Choose two.)

A.    Perform server-side image processing on the Web server
B.    Perform server-side image processing on a dedicated server.
C.    Perform client-side image processing by using ASP.NET AJAX.
D.    Perform client-side image processing by using Microsoft Silver light.

Answer: BD

C# Mix Questions
QUESTION 186
Hotspot Question
The following code registers a ControlState property to maintain critical state information:

For each of the following statements, select Yes if the statement is true. Otherwise select No.

Answer:

QUESTION 187
You are designing an ASP.NET MVC 2 Web application. A page of the Web application will display data retrieved from a Web service. The Web service performance is unpredictable.
You have the following requirements:

– Display a progress indicator while retrieving data.
– Display data in the same page from which it is retrieved.

You need to recommend a solution that meets the requirements.
What are two possible solutions you could recommend?
(Each answer presents a complete solution. Choose two.)

A.    In the view, set the Page directive Async attribute to true.
B.    Use the Ajax.BeginForm() method.
C.    Derive the controller from the AsyncController class.
D.    Use the jQuery.ajax() function.

Answer: AB

QUESTION 188
You are designing an ASP.NET Web Forms application.
You have the following requirements:

– Make use of exclusive features in a newly released Web browser.
– Do not change existing code files.

You need to design the application to meet the requirements.
Which approach should you recommend?

A.    Use a .browser file.
B.    Use the Http Worker Request class.
C.    Use the Web application’s master page.
D.    Parse the User Agent string in Page_Load.

Answer: A

QUESTION 189
During application testing, developers notice that the Temp Data property contents no longer persist between requests.
You need to advise the developers of the requirements for ensuring that the Temp Data property contents persist between requests.
Which should you advise?

A.    View State must be enabled at the page level.
B.    View State must be enabled in the Web application configuration.
C.    Session State must be enabled in the Web application configuration.
D.    In Proc session state must be enabled in the Web application.

Answer: C

QUESTION 190
You are evaluating an ASP.NET Web application that includes three methods:

– Calculate() performs CPU-intensive calculations on the server.
– GetData() retrieves data from a server-side data store and returns an XML file.
– WriteData() receives an XML file and writes data from the file to a server-side data store.

You need to recommend an approach for maximizing server throughput.
What should you recommend?

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

Answer: A

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