70-246 download : May 2016 Edition


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70-494 Product Description:
Exam Number/Code: 70-494 vce
Exam name: Recertification for MCSD: Web Applications
n questions with full explanations
Certification: Microsoft Certification
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Exam Code: 70-494 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Recertification for MCSD: Web Applications
Certification Provider: Microsoft
Free Today! Guaranteed Training- Pass 70-494 Exam.

2016 May 70-494 Study Guide Questions:

Q21. - (Topic 5) 

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. Instantiate a MessageChannel object on the client. 

B. Implement long-running HTTP requests. 

C. Implement WebSockets protocol on the client and the server. 

D. Configure polling from the browser. 

Answer: C 


Q22. - (Topic 5) 

You are developing an ASP.NET MVC web application that contains the following HTML. 

<table id= “customer” ></table> 

You also have an ASP.NET Web API application that contains a call for retrieving 

customers. 

You must send and retrieve the data in the most compact format possible. 

You need to update the HTML for the customers table to contain data from the Web API 

application. 

Which script segment should you use? 

 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: A 


Q23. - (Topic 5) 

You are designing an ASP.NET Web API application. 

You need to select an HTTP verb to allow blog administrators to modify the text of a comment. 

Which HTTP verb should you use? 

A. GET 

B. PUT 

C. DELETE 

D. POST 

Answer: B 


70-494  exams

Leading study 70-246:

Q24. - (Topic 5) 

You are developing an ASP.NET MVC application that uses forms authentication to verify that the user is logged in. 

Authentication credentials must be encrypted and secure so no user identity is exposed. 

You need to ensure that user credentials are persisted after users log on. 

Where should you store the credentials? (Each correct answer presents a complete solution. Choose all that apply.) 

A. In TempData on the server 

B. In a cookie stored in the browser 

C. In ViewData in the application 

D. In Session on the server 

Answer: B,D 


Q25. nbsp;Topic 1, Scenario 1 

Background 

You are developing an online bookstore web application that will be used by your company's customers. 

Technical Requirements 

General requirements: 

. The web store application must be an ASP.NET MVC application written in Visual 

Studio. 

. The application must connect to a Microsoft SQL database. 

. The GetTop100Books() method is mission critical and must return data as quickly 

as possible. It should take advantage of fast forward-only, read-only methods of 

reading data. 

. The ImportBooks() method must keep a copy of the data that can be accessed 

while new books are being imported without blocking reads. 

. The CreateMonthlyTotalsReport() method must lock the data and prevent others 

from updating or inserting new rows until complete. 

. The college textbook area of the web application must get data from a daily 

updated CSV file. 

. The children's book area of the web application must get data directly from a local database. It must use a connection string. It must also support access to the stored procedures on the database. Further, it is required to have strongly typed objects. Finally, it will require access to databases from multiple vendors and needs to support more than one-to-one mapping of database tables. 

. The cookbook functionality is contained within a client-side application that must connect to the server using HTTP and requires access to the data using JavaScript. 

. The BookApiController class must have a method that is able to perform ad-hoc queries using OData. 

The RESTful API of the bookstore must expose the following endpoints. 

Application Structure 


PurchaseOrders.xml


Featured Books.xml

(Topic 1)

You need to choose the appropriate data access strategy for the college textbook area of the web application. 

Which data access technology should you implement? 

A. WCF Data Services 

B. ADO.NET 

C. Entity Data Model (EDM) 

D. LINQ to SQL 

Answer: D 


Q26. HOTSPOT - (Topic 5) 

You are developing a WCF service. 

The service must be interoperable with ASP.NET Web service clients. In addition, it must 

have a time-out of three minutes. 

You need to configure the service to meet the requirements. 

You have the following markup: 


Which markup segments should you include in Target 1, Target 2, Target 3, Target 4, Target 5, Target 6 and Target 7 to complete the markup? (To answer, select the appropriate markup segment from each drop-down list in the answer area.) 

 

Answer: 



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Q27. DRAG DROP - (Topic 5) 

You are developing an ASP.NET MVC Web API image management application. The application must meet the following requirements: 

... 

It must send or receive image data without the use of a buffer. 

It must allow up to 4 MB of image data to be received. 

It must allow up to 3 MB of image data to be sent. 

You need to complete the code to meet the requirements. 

What should you do? (To answer, drag the appropriate code segments to the correct location or locations in the answer area. 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: 



Q28. DRAG DROP - (Topic 5) 

You are developing an ASP.NET Web API action method. 

The action method must return the following JSON in the message body. 

{ " Name ":" Fabrikam", "Vendor Id": 9823, "Items": ["Apples", "Oranges"] } 

You need to return an anonymous object that is serialized to JSON. 

What should you do? (To answer, drag the appropriate code segments to the correct 

location or locations in the answer area. 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: 



Q29. DRAG DROP - (Topic 5) 

You are developing an ASP.NET Web API application that will be consumed by a web browser via a composite application that is served from another web domain. 

You need to configure the Web API. 

What should you do? (To answer, drag the appropriate XML elements to the correct location or locations in the answer area. Each XML element 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: 



Q30. DRAG DROP - (Topic 5) 

You are developing an ASP.NET Web API for a home inventory management system. You need to limit access to users with IP addresses based only in the United States. 

You have the following code: 


Which code segments should you include in Target 1 and Target 2 to complete the code? (To answer, drag the appropriate code segments to the correct targets in the answer area. 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: 




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