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2021 Mar 70-486 download
Q61. - (Topic 4)
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
Answer: B,D
Explanation: Basics of RESTful services:
REST stands for Representational State Transfer, it is a simple stateless architecture that runs over HTTP where each unique URL is representation of some resource. There are four basic design principles which should be followed when creating RESTful service:
* Use HTTP methods (verbs) explicitly and in consistent way to interact with resources
(Uniform Interface), i.e. to retrieve a resource use GET, to create a resource use POST, to
update a resource use PUT/PATCH, and to remove a resource use DELETE.
Etc.
Q62. DRAG DROP - (Topic 4)
You are developing an ASP.NET MVC application. The application has a view that displays a list of orders in a multi-select list box.
You need to enable users to select multiple orders and submit them for processing.
What should you do? (To answer, drag the appropriate words to the correct targets. Each word 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:
Q63. - (Topic 2)
You need to modify the application to meet the productId requirement.
What should you do?
A. Modify the RegisterGlobalFilters method of the Global.asax.cs file as follows. Contract.Assume<ArgumentException>(productId != 0);
B. Modify the GetDealPrice method of ProductController as follows. Contract.Requires<ArgumentException>(productId > 0);
C. Modify the RegisterGlobalFilters method of the Global.asax.cs file as follows. Contract.Requires<ArgumentException>(productId > 0);
D. Modify the GetDealPrice method of ProductController as follows. Contract.Assume<ArgumentException>(productId > 0);
Answer: B
Explanation:
The Contract.Requires(Of TException) method specifies a precondition contract for the enclosing method or property, and throws an exception if the condition for the contract fails. Syntax: 'Declaration Public Shared Sub Requires(Of TException As Exception) ( _ condition As Boolean _) Type Parameters TException The exception to throw if the condition is false. Parameters condition Type: System.Boolean The conditional expression to test.
Reference: Contract.Requires(Of TException) Method (Boolean)
Q64. - (Topic 3)
You need to ensure that all customers can delete videos regardless of their browser capability.
Which code segment should you use as the body of the SendAsync method in the DeleteHandler class?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B
Q65. - (Topic 4)
You develop an ASP.NET MVC application. The application has a controller named PeopleController.cs. The controller has an action method that returns a parent view. The parent view includes the following code. Line numbers are included for the reference only.
The application also contains a partial view named People. The parent view must display the partial view.
You need to add code at line 09 to display the partial view within the parent view.
Which two code segments will achieve the goal? Each correct answer presents a complete solution.
A. @{ Html.RenderPartial(“People”, Model);}
B. @Html.Partial(“People”, Model)
C. @Html.Display(“People”, Model)
D. @Html.Raw(“People”)
Answer: B
Explanation: By default, any partial view rendered by calling @Html.Partial("PartialViewName") will get the view model passed to the parent view.
Reference: How to populate mvc razor partial view
http://stackoverflow.com/questions/13769707/how-to-populate-mvc-razor-partial-view
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Q66. HOTSPOT - (Topic 4)
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:
Q67. - (Topic 4)
You are developing an ASP.NET MVC application that will be deployed on a web farm.
Passwords must be stored in the web.config file and must not be readable or in a format
that is easily decodable
You need to encrypt the passwords that are stored in the web.config file.
Which command-line tool should you use?
A. Aspnet_regiis.exe
B. Ngen.exe
C. Aspnet_merge.exe
D. EdmGen.exe
Answer: A
Explanation: http://msdn.microsoft.com/en-us/library/zhhddkxy(v=vs.100).aspx
Q68. HOTSPOT - (Topic 4)
You are developing an ASP.NET MVC application in Visual Studio 2012. 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:
Which markup segments should you include in Target 1, Target 2 and Target 3 to complete the markup? (To answer, select the appropriate options in the answer area.)
Answer:
Q69. DRAG DROP - (Topic 4)
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.
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.
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.
Answer:
Q70. - (Topic 3)
Customers download videos by using HTTP clients that support various content encodings. You need to configure caching on the DownloadVideo action to maximize performance.
Which attribute should you add?
A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
Answer: E