NEW QUESTION 1
You need to secure the administrative functions for all MVC controllers.
Which code segment should you use as the body for the CreateController method in AdminVerifierFactory.cs?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: D

Explanation: The MemberInfo.CustomAttributes property gets a collection that contains this member's custom attributes.
The Any() statement will either return null or a collection of matched custom attributes. If it matches one or more, the controller is secure, otherwise an exception is thrown.
From scenario: The application contains a header that is visible on every page.
If the logged-on user is an administrator, then the header will contain links to administrative functions. This information is read from a cookie that is set on the server. The administrative links must not be present if an error condition is present.
Incorrect:
Not B: controller.GetType().Attributes will not return custom attributes. References: https://msdn.microsoft.com/en- us/library/system.reflection.memberinfo.customattributes(v=vs.110).aspx

Case Study: 4, Mixed Question s

NEW QUESTION 2
You are developing an ASP.NET Core MVC web application.
The web application must support older web browsers and implemented JavaScript features. You must use a polyfill to support the JavaScript Promise object in all browsers.
You need to implement a built-in ASP.NET Core Tag Helper to support polyfills.
How should you complete the markup? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

Answer:

Explanation:

NEW QUESTION 3
You are developing an ASP.NET MVC application.
The application must allow users to enter HTML in a feedback text box only. You need to disable request validation.
What should you do?

• A. Use the HttpRequest.Form property to read the unvalidated form value.
• B. Apply and set the Validatelnput attribute on the controller action to FALSE.
• C. Use the HttpRequest.Unvalidated property to read the unvalidated form value.
• D. Apply and set the CausesValidation attribute on the controller action to FALSE.

Answer: C

Explanation: The HttpRequest.Unvalidated Property provides access to HTTP request values without triggering request validation.

NEW QUESTION 4
When users attempt to retrieve a product from the product page, a run-time exception occurs if the product does not exist.
You need to route the exception to the CustomException.aspx page. Which method should you add to MvcApplication?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: B

NEW QUESTION 5
HOTSPOT
The designer for the website gave you the following image as the design for the page.

The normal color for the tab is *2da4c2, and the color when the mouse is over the tab is
#ffd800.
The HTML that implements the navigation tab is as follows.

You need to implement the design.
What should you do? (To answer, select the appropriate options in the answer area.)

Answer:

Explanation:

NEW QUESTION 6
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some questions sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You develop an ASP.NET web application that is self-hosted using Open Web Interface for .NET (OWIN) in a Microsoft Azure Worker role.
The web application throws exceptions. You need to resolve the exceptions.
Solution: Use standard HttpModule and HttpHandler types. Does the solution meet the goal?

• A. Yes
• B. No

Answer: B

Explanation: Note: Open Web Interface for .NET (OWIN) defines an abstraction between .NET web servers and web applications. OWIN decouples the web application from the server, which makes OWIN ideal for self-hosting a web application in your own process, outside of IIS–for example, inside an Azure worker role.

NEW QUESTION 7
You need to update the routes to ensure that a product is always displayed on the product page. Which code segment should you use?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: B

NEW QUESTION 8
HOTSPOT
You are developing an ASP.NET MVC application.
You need to store membership information in a Microsoft SQL Server database.
How should you configure the membership provider? (To answer, select the appropriate options in the answer area.)

Answer:

Explanation: References:
http://msdn.microsoft.com/en-us/library/system.web.security.sqlmembershipprovider.aspx

NEW QUESTION 9
You are developing an ASP.NET Core MVC web application for AdventureWorks Cycles.
You need to ensure that users can authenticate with Contoso Ltd., an OpenID Connect authentication provider. How should you complete the code? To answer, drag the appropriate code segments to the correct locations.
Each code segment may be used once, more than once, or not at all. You may need to drag the split bar
between panes or scroll to view content.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

NEW QUESTION 10
You are developing an ASP.NET MVC application. The application is deployed in a web farm and is accessed by many users.
The application must handle web server failures gracefully. The servers in the farm must share the state information.
You need to persist the application state during the session. What should you implement?

• A. A state server
• B. Cookieless sessions
• C. A web garden on the web servers
• D. An InProc session

Answer: A

Explanation: ASP.NET session state service provides a somewhat slower service than the in-process variant as we need to make calls to a remote server. All session data is stored in memory so shutting down the state machine will wipe out all session data as well.
Incorrect:
Not D: The InProc option is particularly dangerous in a web farm environment. For example imagine one farm machine which stores the session state but not the other. Subsequent web requests from the same user may not read the correct session state.
References: https://dotnetcodr.com/2013/07/01/web-farms-in-net-and-iis-part-5-session-state-management/

NEW QUESTION 11
You need to implement the map of the runners' paths.
How should you build the video viewer? (To answer, select the appropriate options in the answer area.)

Answer:

Explanation:

NEW QUESTION 12
You are designing an MVC web application.
You need to combine two existing models to create a view. Which MVC component should you use?

• A. View
• B. Controller
• C. Model
• D. ViewModel

Answer: D

NEW QUESTION 13
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You are developing an ASP.NET Core MVC web application. The landing page of the application contains over 100 small JPEG images, including many images that have embedded text.
Mobile device users report performance issues when loading the landing page. You debug the application and determine that the number of HTTP requests is causing the issue.
You need to improve the performance of the landing page. Solution: Convert the images to SVG.
Does the solution meet the goal?

• A. Yes
• B. No

Answer: B

Explanation: Converting the images to Scalable Vector Graphics (SVG) does not reduce the number of HTTP requests.

NEW QUESTION 14
HOTSPOT
You are developing an ASP.NET MVC application. The layout page of the application references the jQuery library. You develop a view that uses the layout page. The view includes the following markup:

The application includes the following class:

When a user clicks the button, an AJAX call must retrieve the partial view and append it to the newBooks div element.
You need to implement the AJAX request.
How should you complete the relevant code? To answer, select the appropriate code segment from each list in the answer area.

Answer:

Explanation: Example:
$.ajax({
url: this.href, cache: false,
success: function (html) { $("#fixedRows").append(html); }
});

NEW QUESTION 15
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some questions sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You develop an ASP.NET Core MVC web application. You have a legacy business system that sends data to the web application by using Web API. The legacy business system uses proprietary data formats.
You need to handle the proprietary data format.
Solution: Add a custom formatter class to the Web API and implement the IOutputFormatter interface. Does the solution meet the goal?

• A. Yes
• B. No

Answer: A

NEW QUESTION 16
You are developing an ASP.NET MVC application in Visual Studio 2012. The application supports multiple cultures.
The application contains three resource files in the Resources directory:

Each file contains a public resource named Currency with the localized currency symbol. The application is configured to set the culture based on the client browser settings.
The application contains a controller with the action defined in the following code segment. (Line numbers are included for reference only.)

You need to set ViewBag.LocalizedCurrency to the localized currency contained in the resource files. Which code segment should you add to the action at line 03?

• A. ViewBag.LocaIizedCurrency = Resources.ProductDictionary.Currency;
• B. VievBag.LocalizedCurrency = HttpContext.GetGlobalResourceObject("ProductDictionary", "Currency", new System.Globalization.CultureInfo(Men"));
• C. VievBag.LocalizedCurrency = HttpContext.GetLocalResourceObject("ProductDictionary", "Currency");
• D. ViewBag.LocalizedCurrency = HttpContext.GetGlobalResourceObject("ProductDictionary", "Currency");

Answer: A

Explanation: Only the Resources class is used.

NEW QUESTION 17
HOTSPOT
You are developing an ASP.NET MVC application.
Before an action is executed, information about the action must be written to a log. After results are returned, information about the results also must be written to the log.
You need to log the actions and results. You have the following code:

Which code segments should you include in Target 1, Target 2 and Target 3 to implement the LogActionFilter class? (To answer, select the appropriate option from the drop-down list in the answer area.)

Answer:

Explanation: Target 1: IActionFilter
MVC3 introduced a completely new pattern to configure filters for controllers and its actions. While injection of filter attributes is still supported it is recommended using this new pattern for filter configuration because it has the advantage to support constructor injection and does not require the InjectAttribute anymore.
First of all you have to create your filter class by implementing one of the filter interfaces e.g. IActionFilter. Target 2: public void OnActionExecuting(ActionExecutingContext filterContext)
Target 3: public void OnActionExecuted(ActionExecutedContext filterContext) References: