You need to display the "miles" unit description after the distance in the GetLog view.
Which line of code should you use to replace line GL21? (Each correct answer presents a complete solution. Choose all that apply.)

• A.@log.Distance miles
• B.@Htrml.DisplayFor(model => log.Distance) miles
• C.@log.Distance.ToString() @Html.TextArea("miles")
• D.@Html.DisplayFor(model => log.Distance.ToString() + " miles")

Correct Answer: A,B

Topic 2, Web Application
Background
You are developing an online shopping web application.
Business Requirements
A user is not required to provide an email address. If a user enters an email address, it must be verified to be a valid email address.
Information about the first product on the product page must fade out over time to encourage the user to continue browsing the catalog.
Administrators must be able to edit information about existing customers.
Administrators also must be able to specify a default product on the product page.
Technical Requirements
General:
The web store application is in a load-balanced web farm. The load balancer is not configured to use server affinity.
The web store application is an ASP.NET MVC application written in Visual Studio 2012.
Products:
The value of the productId property must always be greater than 0.
The Products page for mobile devices must display to mobile users. The Products page for desktop devices must display to desktop users.
Storage:
The data must be stored in a serialized XML data format.
Serialized objects must be schema-independent.
Exception handling:
Exceptions originating from IIS must display a page with support contact information.
Some page links expire, and users who access these links encounter 404 errors.
Exceptions must be logged by using the WriteLog method of the Utility class.
Browser and device support:
The application must support image format conversions from .bmp to .jpeg for mobile devices.
The application must support image format conversions from .bmp to .png for desktop devices.
Application Structure

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You have a class that includes the following code. (Line numbers are included for reference only.)

You must enforce the following requirements for the actions:

You need to configure the class.
Which three actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

• A.Option A
• B.Option B
• C.Option C
• D.Option D
• E.Option E
• F.Option F

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You develop an application that receives data input from users and from Internet of Things (IoT) devices across the Internet.
You must secure all data connections.
You need to implement security by using classes from the System.Net namespace.
Which classes should you use? To answer, drag the appropriate classes to the correct scenarios. Each class 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.

Correct Answer:

Explanation:
References:
https://docs.microsoft.com/en-us/dotnet/framework/network-programming/web-and-socket-permissions

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You are developing an ASP.NET MVC application.
The application provides a RESTful API for third-party applications. This API updates the information for a contact by embedding the information in the URL of an HTTP POST.
You need to save the Contact type when third-party applications use the EditContact method.
Which code segment should you use? {Each correct answer presents a complete solution.
Choose all that apply.)

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

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You are developing an ASP.NET MVC web application that includes the following method.

You need to test the AccountBalance method.
Which unit test should you use?

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

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