Microsoft 70-486 Dumps Questions 2021

NEW QUESTION 1
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 question 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 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
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 all images to JPEG with a high compression ratio.

• A. Yes
• B. No

Answer: B

NEW QUESTION 2
DRAG DROP
You are developing an ASP.NET MVC application in a web farm. The application has a page that uploads a customer's photo, resizes it, and then redirects the browser to a page where the new image is displayed along with the final dimensions.
The final dimensions should be available only to the page where the new image is displayed. You need to store state and configure the application.
What should you do? (To answer, drag the appropriate item to the correct location. Each item 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.)

Answer:

Explanation:

NEW QUESTION 3
You are developing an ASP.NET Core MVC web application.
The application includes a C# type named InsurancelD that represents an insurance policy identifier for a customer. Each instance of InsurancelD is five alphanumeric characters followed by a dash and then four numbers (for example, abl2x-2323).
You need to ensure that Controller actions can accept values of type InsurancelD.
What are two possible ways to achieve this goal? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

• A. Implement the IBinderTypeProviderMetadata interface.
• B. Implement the IModelBinder interface.
• C. Use a TypeConverter object.
• D. Implement the IBindingSourceMetadata interface.
• E. Implement the ITypeComp interface.

Answer: AC

NEW QUESTION 4
HOTSPOT
You are developing an ASP.NET MVC application that authenticates a user by using claims-based authentication.
The application must:

You need to implement authentication.
How should you build the class constructor? (To answer, select the appropriate option from the drop-down list in the answer area.)

Answer:

Explanation: http://garvincasimir.wordpress.com/2012/04/05/tutorial-mvc-application-using-azure-acs-and-forms-authenticati

NEW QUESTION 5
DRAG DROP
You are developing an ASP.NET MVC application that takes customer orders. Orders are restricted to customers with IP addresses based in the United States. You need to implement a custom route handler.
How should you implement the route handler? (To answer, drag the appropriate line of code to the correct location or locations. Each line of code 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.)

Answer:

Explanation: References:
http://msdn.microsoft.com/en-us/library/system.web.routing.iroutehandler.gethttphandler.aspx

NEW QUESTION 6
You are designing a distributed application.
The application must store a small amount of insecure global information that does not change frequently. You need to configure the application to meet the requirements.
Which server-side state management option should you use? (Each correct answer presents a complete solution. Choose all that apply.)

• A. Application state
• B. Session state
• C. Database support
• D. Profile properties

Answer: AC

NEW QUESTION 7
You are developing an ASP.NET solution that consists of the following components:

You plan to use Microsoft Azure DevTest labs to create a testing environment. You create a virtual hard disk for the web front-end that includes aM required components for the legacy applications.

Answer:

Explanation:

NEW QUESTION 8
You create an ASP.NET MVC application. You host the application by using the Open Web Interface for
.N ET (OWIN). You run the following command by using the NuGet Package Manager console:
install-package Microsoft.AspNet.SignalR
You plan to implement real-time push notifications from the server using ASP.NET SignalR. You need to complete the ASP.NET SignalR implementation.
Which three steps should you perform? Each correct answer presents part of the solution.

• A. Create a hub class to push content to clients.
• B. Create a class that derives from the PersistentConnection clas
• C. Use the derived class to push content to clients.
• D. Use the SignalR jQuery library in a web page to send messages to the hub and display updates from the hub.
• E. Map a SignalR hub to the app builder pipeline by using an OWIN startup class.
• F. Start the SignalR hub asynchronously and respond to the appropriate callback methods.

Answer: ACD

Explanation: A: In Solution Explorer, right-click the project, select Add | New Folder, and add a new folder named Hubs. Right-click the Hubs folder, click Add | New Item, select the Visual C# | Web | SignalR node in the Installed
pane, select SignalR Hub Class (v2) from the center pane, and create a new hub named ChatHub.cs. You will use this class as a SignalR server hub that sends messages to all clients.
C: Use the SignalR jQuery library in a web page to send messages and display updates from the hub. D: Create an OWIN startup class to configure the application.
References: https://www.asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalr-and-mvc

NEW QUESTION 9
DRAG DROP
You need to implement security according to the business requirements.
How should you modify RunLogController? (To answer, drag the appropriate code segment to the correct location or 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.)

Answer:

Explanation:

NEW QUESTION 10
You are developing an ASP.NET MVC application that supports multiple cultures and multiple languages. The application will be sold to international customers.
The ASP.NET MVC application must store localized content in satellite assemblies for multiple languages. You need to generate the satellite assemblies during an automated build.
Which tool should you use?

• A. Gacutil.exe
• B. Al.exe
• C. Ildasm.exe
• D. nasm.exe

Answer: B

Explanation: Use the Assembly Linker (Al.exe) to compile .resources files into satellite assemblies. Al.exe creates an
assembly from the .resources files that you specify. By definition, satellite assemblies can only contain resources. They cannot contain any executable code.
The following Al.exe command creates a satellite assembly for the application MyApp from the file strings.de.resources.
al /t:lib /embed:strings.de.resources /culture:de /out:MyApp.resources.dll References: https://technet.microsoft.com/en-us/library/21a15yht(v=vs.85)

NEW QUESTION 11
You are designing a ASP.NET Core MVC application that runs on the Microsoft Azure platform.
The application must store a small amount of information that is shared across all users and does not change frequently.
You need to configure the application to meet the requirements.
Which server-side state management options will achieve the goal? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.

• A. HTTP Cookie
• B. Azure SQL Database
• C. ASP.NET session state
• D. ASP.NET application state

Answer: BD

NEW QUESTION 12
You develop an ASP.NET MVC application. The application includes a web application configuration file that contains sensitive information.
You need to encrypt the sensitive information. Which tool should you use?

• A. ngen.exe
• B. aspenet_wp.exe
• C. regasm.exe
• D. xaspol.exe
• E. aspnet_regis.exe

Answer: E

Explanation: You can use the ASP.NET IIS Registration Tool (Aspnet_regiis.exe) to encrypt or decrypt sections of a Web
configuration file. ASP.NET will automatically decrypt encrypted configuration elements when the Web.config file is processed.
References:
http://msdn.microsoft.com/en-us/library/zhhddkxy(v=vs.100).aspx

NEW QUESTION 13
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 Title with localized translation.
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.Title to the localized title contained in the resource files. Which code segment should you add to the action at line 03?

• A. ViewBag.Title = HttpContext.GetGlobalResourceObuect("MyDictionary", "Title");
• B. ViewBag.Title = HttpContext.GetGlobalResourceObject("MyDictionary", "Title",new System.Globalization.CultureInfo("en"));
• C. ViewBag.Title = Resources.MyDictionary.Title;
• D. ViewBag.Title = HttpContext.GetLocalResourceObject("MyDictionary", "Title");

Answer: C

Explanation: Only the Resources class is used.

NEW QUESTION 14
You are developing an ASP.NET Core application. You plan to use YAML as the configuration language. You create a custom YAML configuration parser.
You need to implement a mechanism to support reading and applying these YAML configurations.
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 15
You are developing an ASP.NET MVC application that displays stock market information. The stock market information updates frequently and must be displayed in real-time.
You need to eliminate unnecessary header data, minimize latency, and transmit data over a full-duplex connection.
What should you do?

• A. Implement long-running HTTP requests.
• B. Instantiate a MessageChannel object on the client.
• C. Implement WebSockets protocol on the client and the server.
• D. Configure polling from the browser.

Answer: C

NEW QUESTION 16
You are developing an application that uses many small images for various aspects of the interface. The application responds slowly when additional resources are being accessed.
You need to improve the performance of the application. What should you do?

• A. Preload all the images when the client connects to ensure that the images are cached.
• B. Combine all the images into a single image and use CSS to create sprites.
• C. Host all images on an alternate server and provide a CDN.
• D. Convert the images to .png file format and stream all images on a single connection.

Answer: C

NEW QUESTION 17
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 18
The transcode.exe utility activates its license online when it is installed.
You need to ensure that the registration of the transcode utility is handled as specified in its license.
Which method should you add to the TranscodeWorkerRole class?

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

Answer: D

NEW QUESTION 19
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