70-486 | Microsoft 70-486 Braindumps 2019

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NEW QUESTION 1
You are designing an enterprise-level Windows Communication Foundation (WCF) application. User accounts will migrate from the existing system. The new system must be able to scale to accommodate the increasing load.
You need to ensure that the application can handle large-scale role changes.
What should you use for authorization? (Each correct answer presents a complete solution. Choose all that apply.)

  • A. Resource-based trusted subsystem model
  • B. Identity-based approach
  • C. Role-based approach
  • D. Resource-based impersonation/delegation model

Answer: BC

Explanation: Advanced Maturity: Authorization as a Service
In the advanced level of maturity for authorization, role storage and management is consolidated and authorization itself is a service available to any solution that is service-enabled.
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* The Trusted Subsystems Model
Once authorization is available as an autonomous service, the need for impersonation is eliminated. Instead of assuming the identity of the user, the application uses its own credentials to access services and resources, but it captures the user's identity and passes it as a parameter (or token) to be used for authorization when a request is made. This model is referred to as the trusted subsystem model, because the application acts as a trusted subsystem within the security domain.

NEW QUESTION 2
DRAG DROP
You are developing an ASP.NET MVC application that allows users to log on by using a third-party authenticator.
You need to configure Microsoft Azure Access Control Services and the application.
Which five actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)
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    Answer:

    Explanation: Box 1: Create a service namespace
    The first step is to create an ACS Namespace. This is your Security Token Services (STS) that will generate Signed Identity tokens to be consumed by WAP. This will also be the only STS that WAP will trust.
    Box 2: Register the application as a relaying partner.
    Now that the Namespace is created, you will have to tell it about the WAP Portals that is expecting tokens from it. We add the WAP Tenant Portal as a Relying Party to ACS (Access Control Services).
    Box 3: Add a Security Token Service (STS) reference in Visual Studio 2012.
    Now that the Namespace is created, you will have to tell it about the WAP Portals that is expecting tokens from it.
    1. Click on Relying Party Applications and click on Add to add the Windows Azure Pack tenant Portal as a Relying Party to this namespace. This essentially tells the ACS namespace that the Tenant Portal is expecting it to provide user identities.
    2. You will now go to the Add Relying Party Application page where you can enter details about the WAP tenant Portal.
    3. The easier option is to provide the federation Metadata from the tenant portal. Save the XML file locally on your computer
    4. Now back in the ACS management portal, Upload the federation metadata file and provide a Display Name for the Relying Party.
    5. Scroll Down to the Token Format section and choose the token format to be 'JWT'. By Default, the Windows Live Identity Provider will be selected. Deselect it if you do not want to allow users to sign in using their Live id. Under the Token Signing Settings section, select X.509 Certificate as the Type. Click on Save.
    Box 4: Add the third-party as the identity provider.
    We have our ACS and WAP portals setup. We now have to find a source of Identities that can be flown in to the WAP Portals through ACS. We configure external services to act as Identity Providers
    Box 5: Generate provider rules for claims
    We now have our Relying Party and our Identity Providers set up. We should now tell ACS how to transform the incoming Claims from these Identity providers so that the Relying Party can understand it. We do that using Rule Groups which are a set of rules that govern Claim Transformation. Since, we have two identity Providers, we will have to create a rule for each of these.
    References:
    https://blogs.technet.microsoft.com/privatecloud/2014/01/17/setting-up-windows-azure-active-directory-acs-to-p

    NEW QUESTION 3
    DRAG DROP
    You need to ensure that only valid parameters are passed to the EditLog action.
    How should you build the route? (To answer, drag the appropriate code segments 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.)
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      Answer:

      Explanation: 70-486 dumps exhibit

      NEW QUESTION 4
      You are developing an application that uses many small images. When the images load, the application runs slowly.
      You need to improve the performance of the application. What should you do?

      • A. Preload all the images when the application starts to ensure that the images are cached.
      • B. Convert the images to ICO file format and stream all images on a single connection.
      • C. Host all images on a Microsoft Azure web role with multiple instances.
      • D. Combine all the images into a single image and use CSS to create sprites.

      Answer: D

      Explanation: Because browsers limit how many concurrent HTTP requests they make to a website, a web page with many small icon images can result in a longer load time. You can combine many small images into a single larger image - a CSS sprite - using the free ASP.NET Sprite and Image Optimization Library available from Microsoft.
      References:

      NEW QUESTION 5
      Your company uses Microsoft Azure DevTest Labs for testing applications.
      The DevTest Labs environment must provide a preconfigured base image for a virtual machine that can be used for all development efforts. The virtual machine must be able to be reproduced m various environments.
      You need to provision the virtual machine. What should you implement?

      • A. custom images
      • B. formulas
      • C. Marketplace images
      • D. artifacts

      Answer: B

      Explanation: References:
      https://docs.microsoft.com/en-us/azure/lab-services/devtest-lab-comparing-vm-base-image-types https://blogs.msdn.microsoft.com/devtestlab/2016/04/06/custom-images-or-formulas/

      NEW QUESTION 6
      You develop an application. You deploy the application as a worker role to a staging environment in Microsoft Azure.
      You receive feedback from testers that the application is throwing errors.
      You need to ensure that you can remotely debug the application by using Server Explorer in Microsoft Visual Studio.
      What should you do?

      • A. Explicitly attach the debugger to the WaWorkerHost.exe process.
      • B. Republish the application using the Debug build configuration.
      • C. In Server Explorer, right-click the application instance node and select Enable Debugging.
      • D. Republish the application and enable IntelliTrace.

      Answer: D

      Explanation: References:
      https://docs.microsoft.com/en-us/visualstudio/azure/vs-azure-tools-intellitrace-debug-published-cloud-services?

      NEW QUESTION 7
      DRAG DROP
      You are developing an ASP.NET MVC application in Visual Studio 2012. The application processes data for a bakery and contains a controller named BagelController.es that has several actions. The GetBagel action is defined in the following code segment.
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      The GetBagel action is the only action that should be accessed via a URL pattern. Routes to the other actions in the controller must be suppressed.
      The default route must map to HomeController and the Index action. You need to build the routes.
      Which three code segments should you use in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)
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        Answer:

        Explanation: 70-486 dumps exhibit

        NEW QUESTION 8
        You are developing an ASP.NET MVC application. The application includes the following method- Une numbers are included for reference only.
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        The application calls the Generate Message method before displaying each page. The Generate Message method throws NullReferenceException exceptions. You need to use Code Contracts to prevent the exceptions. Which code segment should you insert at line 03?
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        • A. Option A
        • B. Option B
        • C. Option C
        • D. Option D

        Answer: B

        NEW QUESTION 9
        A company has an enterprise library that targets the full .NET framework.
        You must convert the library to target .NET Standard. You replace the original project file with a .NET Standard project file. When you compile the library, the compiler throws the following errors: error CS0579: Duplicate 'System.Reflection.AssemblyCompanyAttribute" error CS0579: Duplicate 'System.Reflection.AssemblyVersionAttribute'
        You need to resolve the errors.
        Which two actions should you perform? Each correct answer presents part of the solution.

        • A. Delete the Main folder and recompile the library.
        • B. Delete the Properties folder and recompile the library.
        • C. Add the GenerateAssemblylnfo property to the .NET Standard project file and set the value to False.
        • D. Add the GenerateAssemblylnfo property to the .NET Standard project file and set the value to True.

        Answer: BD

        NEW QUESTION 10
        DRAG DROP
        You are developing an ASP.NET MVC application in Visual Studio.
        The application contains an area that is defined as shown in the following graphic.
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        The ActionLink method must invoke the GetOrders() action in ExternalOrderController. You need to configure the parameters of the ActionLink method.
        You have the following markup.
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        Which markup segments should you include in Target 1, Target 2 and Target 3 to complete the markup? To
        answer, drag the appropriate markup segment to the correct targets. Each markup 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.
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          Answer:

          Explanation: Target 1: “GetOrders”,
          Target 2: “ExternalOrderController”,
          Target 3: External,
          Target 1: the action is getOrders
          Target 2: the controller is ExternalOrderController Target 3: The area is External
          LinkExtensions.ActionLink Method (HtmlHelper, String, String, String, RouteValueDictionary, IDictionary<String, Object>)
          Use:
          Html.ActionLink("Text", "ActionName", "ControllerName", new { Area = "AreaName" }, null)
          References:

          NEW QUESTION 11
          You are developing an ASP.NET MVC application by using Visual Studio 2012. The application throws and handles exceptions when it runs.
          You need to examine the state of the application when exceptions are thrown. What should you do?

          • A. From the Debug menu in Visual Studio 2012, select Exception
          • B. Enable the Thrown check box for Common Language Runtime Exceptions.
          • C. From the Debug menu in Visual Studio 2012, select Exception
          • D. Disable the User-unhandled check box for Common Language Runtime Exceptions.
          • E. Add the following code to the web.config file of the application.<customErrors mode="On" ><error statusCode="500" redirect="CustomErrors.html" /></customErrors>
          • F. Add the following code to the web.config file of the application.<customErrors mode="On" ><error statusCode="404" redirect="CustomErrors.html" /></customErrors>

          Answer: A

          Explanation: Configuring the debugger to break for first chance exceptions
          To change when the debugger breaks, go to Debug->Exceptions…
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          When you first open this window you will see that there is a tree grid with one column and checkboxes.
          * Break when Thrown. This includes a default list of exceptions known by the debugger, grouped by category. Note: The possible exceptions that could break from this list is determined by the runtime you are debugging.
          For example, if you are using managed-only debugging then the debugger will never break for C++, Win32 Exceptions, etc. even if they are configured to break when thrown.
          * Checkboxes. If you check the box for a category, then the debugger will break for all First Chance Exceptions while debugging. If you don’t want to enable all First Chance Exceptions, you can find the specific exception types that you wish to configure by using the search box.

          NEW QUESTION 12
          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 13
          DRAG DROP
          You are developing an ASP.NET MVC web application in Visual Studio 2012.
          The application has a model named ReservationLocation that contains properties named City and State.
          The view that displays reservations has a single text box named loc for entering the location information. The location is entered as city, state.
          There are action methods that have ReservationLocation as a parameter type. You need to ensure that the City and State properties are correctly populated.
          How should you implement model binding for the ReservationLocation type? (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.)
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            Answer:

            Explanation: 70-486 dumps exhibit

            NEW QUESTION 14
            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.)
            70-486 dumps exhibit
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              Answer:

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

              NEW QUESTION 15
              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.
              70-486 dumps exhibit

                Answer:

                Explanation: 70-486 dumps exhibit

                NEW QUESTION 16
                DRAG DROP
                You are developing an ASP.NET MVC application in Visual Studio. The application supports multiple
                cultures.
                To set the culture, the application must use the AcceptLanguage header field value sent by the client browser. You need to ensure that the application can set the culture.
                You have the following markup in the web.config file:
                70-486 dumps exhibit
                Which markup segments should you include in Target 1, Target 2 and Target 3 to complete markup? To answer, drag the appropriate markup segments to the correct targets. Each markup 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.
                70-486 dumps exhibit

                  Answer:

                  Explanation: Target1: globalization
                  Target2: enableClientBasedCulture Target3: uiCulture
                  When the EnableClientBasedCulture property is enabled, the Culture and UICulture properties are based on the AcceptLanguage header field value that is sent by the client browser. If the AcceptLanguage header value cannot be mapped to a specific culture, the Culture and UICulture values are used. The default value is false.
                  The following combination of attributes is used in the globalization section: culture="auto", uiCulture="auto", enableClientBasedCulture="true", e.g.:
                  <globalization uiCulture="auto" culture="auto" enableClientBasedCulture="true"> References:

                  NEW QUESTION 17
                  You are developing an ASP.NET MVC web application for viewing a photo album. The application is designed for devices that support changes in orientation, such as tablets and smartphones. The application displays a grid of photos in portrait mode.
                  When the orientation changes to landscape, each tile in the grid expands to include a description. The HTML that creates the gallery interface resembles the following markup.
                  70-486 dumps exhibit
                  If this CSS is omitted, the existing CSS displays the tiles in landscape mode.
                  You need to update the portrait mode CSS to apply only to screens with a width less than 500 pixels. Which code segment should you use?

                  • A. @media resolution(max-width: 500px) {. . .}
                  • B. @media screen(min-width: Opx, max-width: 500px) {. . .}
                  • C. @media screen and (width <= 500px) {. . .}
                  • D. @media screen and (max-width: 500px) {. . .}

                  Answer: D

                  Explanation: Screen is used for computer screens, tablets, smart-phones etc.
                  max-width is the maximum width of the display area, such as a browser window.
                  References:
                  http://www.w3schools.com/cssref/css3_pr_mediaquery.asp

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