NEW QUESTION 1
The RunLog/Views/InsertLog.cshtml view must display the /Images/stopwatch.png image and the “Insert Run Data” header text below the image. The view should resemble the exhibit. (Click the Exhibit button.)

The application must display the image above the field set.
You need to add the HTML code to /Runlog/Views/InsertLog.cshtml to display the image and header text.
Which code segment should you use?

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

Answer: D

Explanation: Example:
<div style="background-image: url(../images/test-background.gif); height: 200px; width: 400px; border: 1px solid black;">Example of a DIV element with a background image:</div>
<div style="background-image: url(../images/test-background.gif); height: 200px; width: 400px; border: 1px solid black;"> </div>

Reference: DIV BACKGROUND-IMAGE in the STYLE element
http://www.w3.org/WAI/UA/TS/html401/cp0301/0301-CSS-DIV-BACKGROUND-IMAGE.html

NEW QUESTION 2
You need to enable client-side validation for an ASP.NET MVC application.
Which three actions should you perform? Each correct answer presents part of the solution.

• A. Attach a custom validation attribute to the model properties that the view uses.
• B. Reference the jquery, jquery.validate and jquery.validate.unobtrusive script files in the view.
• C. Open the web.config file at the project root, and set the values of the ClientValidationEnabled and UnobtrusiveJavaScriptEnabled keys to True.
• D. For each form element, use the Validator.element() method to validate each item.
• E. Add data annotations to the model properties that the view uses.

Answer: BCE

Explanation: B: The validation can be implemented using jQuery and jQuery validation plug-in (jquery.validate.min.js and jquery.validate.unobtrusive.min.js).
C: When you are developing an MVC application in Visual Studio 2012 then the client-side becomes enabled by default, but you can easily enable or disable the writing of the following app setting code snippet in the web.config file.
<configuration>
<appSettings>
<add key="ClientValidationEnabled" value="true" />
<add key="UnobtrusiveJavaScriptEnabled" value="true" />
</appSettings>
</configuration>
E: The jQuery validation plug-in takes advantage of the Data Annotation attributes defined in the model, which means that you need to do very little to start using it.
References:

NEW QUESTION 3
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 4
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 5
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…

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 6
You are developing an ASP.NET MVC application that enables you to edit and save a contact. The application must not save on an HTTP GET request.
You need to implement the controller.
Which two possible code segments should you use? Each correct answer presents a complete solution.

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

Answer: AB

Explanation: A: We retrieve the GET and POST methods through this.HttpContext.Request.RequestType.
B: This is the default MVC implementation of having separate methods for GET and POST via function overloading.
Incorrect:
Not D: We retrieve the GET and POST methods through this.HttpContext.Request.RequestType, not through this.HttpContext.Request["ActionName"].

NEW QUESTION 7
You are developing an ASP.NET MVC application that will run on Azure.
The application uses Event Tracing for Windows (ETW) for logging operations.
You need to retrieve the ETW data for the application from a deployed Azure instance by using the Azure Diagnostics API.
Which data source should you use?

• A. Azure Diagnostic infrastructure logs
• B. Windows event logs
• C. performance counters
• D. .NET EventSource

Answer: D

Explanation: Azure Diagnostics 1.2 and 1.3 are Azure extensions that enable you to collect diagnostic telemetry data from a worker role, web role, or virtual machine running in Azure.
Diagnostics 1.2 and 1.3 enable the collection of ETW and .NET EventSource events. Example:
EtwProviders>
<EtwEventSourceProviderConfiguration provider="SampleEventSourceWriter" scheduledTransferPeriod="PT5M">
<Event id="1" eventDestination="EnumsTable"/>
<Event id="2" eventDestination="MessageTable"/>
<Event id="3" eventDestination="SetOtherTable"/>
<Event id="4" eventDestination="HighFreqTable"/>
<DefaultEvents eventDestination="DefaultTable" />
</EtwEventSourceProviderConfiguration>
</EtwProviders> References:

NEW QUESTION 8
You develop an ASP.NET MVC application. You are creating a new layout page by using the Razor view engine.
The layout page has the following requirements:

You need to implement the layout page.
How should you complete the relevant Razor markup? To answer, select the appropriate Razor markup from each list in the answer area.

Answer:

Explanation: Box 1: @Styles.Render("~/Content/css")
- Render a StyleBundle named ~/Content/css.
@Styles.Render("~/Content/css") is calling the files included in that particular bundle which is declared inside the BundleConfig class in the App_Start folder.
Box 2: @RenderSection("featured", true)
- Render the content of a section named featured just above the body of the page. RenderSection renders only a part child view that is wrapped under named section.
RenderSection() method includes boolean parameter "required" which makes the section optional or mandatory. If required parameter is true then the child view must contain the section.
Box 3: @RenderSection("scripts", false)
- Render the content of a section named scripts at the bottom of the layout page. References:
http://stackoverflow.com/questions/12028401/styles-render-in-mvc4 http://www.tutorialsteacher.com/articles/difference-between-renderbody-and-rendersection-mvc

NEW QUESTION 9
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 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 an instance of a custom formatter class to the InputFormatters collection in MVC. Does the solution meet the goal?

• A. Yes
• B. No

Answer: A

NEW QUESTION 10
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.

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

NEW QUESTION 11
HOTSPOT
You are developing an ASP.NET MVC 4 application that includes the following class. Line numbers are included for reference only.

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

Answer:

Explanation: Box 1: No
Line 7 executes fine as Name is the string Contoso. Box 2: Yes
The assertion of Line 16 fails as the Boolean expression net|=0 evaluates to false (500-500 equals 0).
Note: An assertion verifies an assumption of truth for compared conditions. The assertion is central to the unit test. The Assert class provides many static methods for verifying suppositions of truth. If the condition being verified is not true, the assertion fails. The Assert class throws an AssertFailedException to signal a failure.
Box 3: No
The Boolean expression on line 22, balance >= 0.0f, evaluates to 0 >=0.0f (true), as balance is set to 0.0f at line 21, and because Contract.ensures is a postcondition.
Note: The Contract.Ensures method specifies a postcondition contract for the enclosing method or property. References: https://msdn.microsoft.com/en-us/library/microsoft.visualstudio.testtools.unittesting.assert.aspx http://stackoverflow.com/questions/7052640/how-does-contract-ensures-work

NEW QUESTION 12
You are testing an ASP.NET application.
The test plan requires that tests run against the application's business layer. You need to use the test project template that meets this requirement. Which template should you use?

• A. Web Test Project
• B. Load Test Project
• C. Unit Test Project
• D. Coded Test Project

Answer: C

NEW QUESTION 13
You are developing an ASP.NET MVC application.
You must handle any first chance exceptions that the application throws. The exception handler has the following requirement.

You need to implement the exception handler.
How should you complete the relevant code?

Answer:

Explanation:

NEW QUESTION 14
DRAG DROP
You are developing an ASP.NET MVC application in Visual Studio 2012. The application contains sensitive bank account data.
The application contains a helper class named SensitiveData.Helpers.CustomEncryptor.


The application must not display AccountNumber in clear text in any URL. You need to build the view for the GetAccounts action.
How should you build the view? (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 15
You are developing an ASP.NET MVC application to be used on the Internet. The environment uses Active Directory with delegation to access secure resources.
Users must be able to log on to the application to maintain their personal preferences. You need to use the least amount of development effort to enable users to log on.
What should you do?

• A. Enable Forms authentication
• B. Enable Windows authentication
• C. Generate server SSL certificates and install them in IIS
• D. Enable Digest authentication

Answer: B

Explanation: Requirements for Delegation
Delegation relies on Integrated Windows authentication to access resources. There is no limit on the number of computers that you can delegate your account -- you must correctly configure each of them. The Integrated Windows authentication method works only if the following two conditions exist:
/ You set up your network to use the Kerberos authentication protocol that requires Active Directory.
/ You set up the computers and accounts on your network as trusted for delegation. References: https://support.microsoft.com/en-us/kb/810572

NEW QUESTION 16
You are developing an ASP.NET Core MVC web application. The application is configured to use a Startup class.
The /status action must be tested on each check-in to source control. You need to test the application.
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: Example: Specify the Startup class with the WebHostBuilderExtensions UseStartup<TStartup> method: public class Program
{
public static void Main(string[] args)
{
BuildWebHost(args).Run();
}
public static IWebHost BuildWebHost(string[] args) => WebHost.CreateDefaultBuilder(args) UseStartup<Startup>()
Build();
}
References: https://docs.microsoft.com/en-us/aspnet/core/fundamentals/startup?view=aspnetcore-2.1

NEW QUESTION 17
You need to implement the business requirements for managing customer data.
What should you do? Each correct answer presents part of the solution. Choose all that apply.

• A. Add a folder named Customer to the Views folde
• B. Then create a view inside this folder named Edit.aspx.
• C. Add a folder named EditCustomer to the Views folde
• D. Then create a view inside this folder named Catalog.aspx.
• E. Add a class named CustomerController to the Controllers folde
• F. Then add a method named Edit to the class.
• G. Add a class named Catalog to the Controllers folde
• H. Then add a method named EditCustomer to the class.

Answer: AC

Explanation: From scenario: One of the business requirements, is that administrators must be able to edit information about existing customers.