Download Free Microsoft 70-519 PDF and VCE Updated Today 221-230

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

QUESTION 221
You are adding functionality to an ASP.NET MVC 2 Web application.
You have the following requirements when passing form data to the server:

– Provide a simple way to map posted form values to a custom class object.
– Control the deserialization of custom class objects that are passed to the server.

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

A.    Implement model binding.
B.    Use ASP.NET Dynamic Data.
C.    Implement AJAX data templates.
D.    Use a built-in HtmlHelper extension method.

Answer: A

QUESTION 222
You are designing an ASP.NET MVC 2 Web application. The Web application will include a
controller named AdminController.
You need to recommend an approach for ensuring that the action methods of the AdminController controller are available only to the local Windows Administrator account.
Which two actions should you recommend?
(Each correct answer presents part of the solution. Choose two.)

A.    Add the Authorize attribute to each action method in the AdminController controller.
B.    Read role information from the AuthorizationContext object.
C.    In the Web.config file, add an authorization element for the Web application.
D.    Read role information from the ConfigurationManager object.

Answer: AD

QUESTION 223
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.    In the connection string, specify a user name and password.
C.    Do not explicitly close connections.
D.    Explicitly close connections.

Answer: AC

QUESTION 224
You plan to upgrade a medium-trust Web application from ASP.NET 2.0 to ASP.NET 4. The Web
application is hosted on a Web server that is running IIS 7.0.
You have the following requirements:

– Support multiple permission sets in a single application domain.
– Honor the machine-level code access security policy.

You need to recommend an approach for preparing the Web application for the upgrade.
What should you recommend?

A.    In the application pool settings, set the Managed Pipeline Mode setting to Classic.
B.    In the Web.config file, set the legacyCasModel attribute of the trust element to true.
C.    In the Web.config file, set the processRequestInApplicationTrust attribute of the trust element to true.
D.    In the application pool settings, set the Load User Profile setting to True.

Answer: B

QUESTION 225
An ASP.NET Web application contains a class named Money. The Money class has properties named Value and Currency. The Locals window of the Microsoft Visual Studio 2010 IDE currently displays the Value and Currency properties only when the Money object is expanded.
You have the following requirements:

– Display the Value and Currency property values in the Locals window.
– Display the property values without requiring the developer to expand the Money object.

You need to recommend an approach for modifying the Money class to meet the requirements. What should you do?

A.    In the Value and Currency property setters, call the Debug.WriteLine() method.
B.    Apply the DebuggerDisplay attribute to the class.
C.    Modify the class to inherit from the LocalVariableInfo class. Override the IsPinned property to return True.
D.    In the constructor, create a new instance of the LocalsItemDescription class for each of the Value and Currency properties.

Answer: B

QUESTION 226
You are designing a deployment process for a new ASP.
NET Web application. The company requires the application to be compiled to a single DLL for deployment.
You need to design a deployment process that meets the requirement.
Which approach should you recommend?

A.    Use MSDeploy.
B.    Use the Web Deployment tool.
C.    Use a Web Deployment project.
D.    Use the ASP.NET Compilation tool.

Answer: C

QUESTION 227
You are designing an ASP.NET Web application form that allows the user to submit queries to a Microsoft SQL Server database.
You need to minimize the success of submitting corrupt client data to the form as a security attack against your Web application.
Which two approaches should you recommend?
(Each correct answer presents part of the solution. Choose two.)

A.    Use the Enable View State Mac property.
B.    Use SQL parameters for database access.
C.    Use an on Submit Java Script handler for the form
D.    Use Regular Expression Validator and Range Validator controls.

Answer: BD

QUESTION 228
You are designing an ASP.NET MVC 2 application.
You need to centralize the logic for handling and logging unhandled exceptions.
Which approach should you recommend?

A.    Use try and catch on every method.
B.    Override the One Exception method of each controller.
C.    Decorate all controllers with a custom Handle Error attribute
D.    Decorate all controllers with the default Handle Error attribute,

Answer: C

QUESTION 229
You are designing an internal Web application.
You have the following requirements:

– Use an existing data layer built on the Entity Framework
– Ensure that additional Entity Framework entities can be supported without additional coding.

You need to design the Web application so that users can add, edit, and delete data.
Which approach should you recommend?

A.    Create an ASPNET Dynamic Data project.
B.    Create an ASP.NET MVC 2 project and use the Entity Framework data layer as your model.
C.    Create an ASP.NET Web Forms application and set the Data Source ld for each Grid View to an Entity
Data Source control.
D.    Create an ASP.NET Web Forms application and set the Data Source ld for each Grid View to an Object Data Source control.

Answer: A

QUESTION 230
you are planning to migrate an ASP NET 3.5 Web application to ASP.NET 4.
The following elements must be optimized for search engines

– URLs within the Web application
– HTML rendered by the Web application

You need to design a solution for loading data dynamically into a Data List by using the current URL.
Which approach should you recommend?

A.    Use Web Forms routing and set the Repeat Layout Property to Table on all list controls
B.    Use Web Forms routing and set the Render Outer table property to false on all Form View controls
C.    Use permanent redirect and set the Repeat Layout property to Table on all list controls
D.    Use permanent redirect and set the Render Outer table property to false on all Form View controls

Answer: B

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