70-494 samples(16 to 30) for candidates: Apr 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 Apr 70-494 Study Guide Questions:

Q16. - (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 


Q17. 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: 



Q18. - (Topic 3) 

The transcode.exe utility activates its license online when it is installed. 

You need to ensure that the registration of the transcode utility is handled as specified in its 

license. 

Which method should you add to the TranscodeWorkerRole class? 


A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: D 


Topic 4, Scenario 4 

Background 

You are developing a flight information consolidation service. The service retrieves flight information from a number of sources and combines them into a single data set. The consolidated flight information is stored in a SQL Server database. Customers can query and retrieve the data by using a REST API provided by the service. 

The service also offers access to historical flight information. The historical flight information can be filtered and queried in an ad hoc manner. 

The service runs on a Microsoft Azure Web Role. SSL is not used. 

Business Requirements 

. A new data source for historical flight information is being developed by a 

contractor located on another continent. 

. If a time zone is not specified, then it should be interpreted as Coordinated 

Universal Time (UTC). 

. When you upgrade a service from a staging deployment to a production 

deployment, the time that the service is unavailable must be minimized. 

. The default port must be used for HTTP. 


Technical Requirements 

The existing sources of flight information and the mechanism of exchange are listed below. 

. Blue Yonder Airlines provides flight information in an XML file. 

. Consolidated Messenger provides flight information in a Microsoft Access database that is uploaded every 12 hours to the service using SFTP. The company uses Port 22 for SFTP. 

. Margie's Travel provides and consumes flight information using serialized ADO.NET DataSets. Data is periodically synced between the service and Margie's Travel. 

. Trey Research provides data from multiple sources serialized in proprietary binary formats. The data must be read by using .NET assemblies provided by Trey Research. The assemblies use a common set of dependencies. 

. The current version of the Trey Research assemblies is 1.2.0.0. All assemblies provided by Trey Research are signed with a key pair contained in a file named Trey.snk, which Trey Research also supplies. 

. The application specification requires that any third-party assemblies must have strong names. 


Application Structure 

FlightInfo.cs 


BlueYonderLoader.cs 


HistoricalDataLoader.cs 


MargiesTravelSync.cs 


FlightInfoContext.cs 


FlightDataController.cs 



Q19. HOTSPOT - (Topic 5) 

You are developing an ASP.NET MVC application that authenticates a user by using claims-based authentication. 

The application must: . Use Windows Identity Foundation 4.5. 

. Support the Windows Azure Access Control Service. 

You need to implement authentication. 

How should you build the class constructor? (To answer, select the appropriate option from the drop-down list in the answer area.) 



Answer: 



Q20. - (Topic 5) 

You develop an ASP.NET MVC application that is secured by using SSL. You are ready to 

deploy the application to production. 

The deployment package must include the installation of the SSL certificate. 

You need to configure the deployment package to meet the requirement. 

What should you do? 

A. Create a web publish pipeline target file with a custom web deploy target. 

B. In the Package/Publish settings of the project, select the All Files in this project option. 

C. Extend the CopyAllFilesToSingleFolder target in the project file. 

D. In the Build Events settings of the project, configure a pre-build event to include the SSL certificate. 

Answer: A 

Explanation: 

Ref: http://msdn.microsoft.com/en-us/library/vstudio/dd394698(v=vs.100).aspx 


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Rebirth 70-494 test questions:

Q21. - (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 


Q22. DRAG DROP - (Topic 5) 

You are developing a WCF service. The service will stream messages to clients on the 

internal network. 

You must use Windows Authentication, and all messages must be binary encoded. 

You need to configure the service. 

You have the following markup: 


Which elements should you include in Target 1, Target 2 and Target 3 to complete the markup? (To answer, drag the appropriate elements to the correct targets the answer area. Each 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: 



Q23. - (Topic 5) 

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: A,B 


Q24. DRAG DROP - (Topic 5) 

You are developing an ASP.NET MVC Web API application. 

The methods of the Web API must return details about the result of the operation. 

You need to create a method to add products. You have the following code: 


Which code segments should you include in Target 1, Target 2, Target 3, Target 4 and Target 5 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: 



Q25. - (Topic 5) 

You are building an ADO.NET Entity Framework application. 

You need to validate the conceptual schema definition language (CSDL), store schema definition language (SSDL), and mapping specification language (MSL) files. 

Which Entity Data Model tool can you use? (Each correct answer presents a complete solution. Choose all that apply.) 

A. ADO.NET Entity Data Model Designer 

B. EDM Generator (EdmGen.exe) 

C. Create Database Wizard 

D. Entity Data Model Wizard 

Answer: A,B 


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Q26. DRAG DROP - (Topic 5) 

You are developing an ASP.NET MVC application in a web farm. The application has a 

page that accepts a customer's order, processes it, and then redirects the browser to a page where the order is displayed along with the shipping information. 

The order information should be available only to the page where the order 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: 



Q27. - (Topic 4) 

Errors occasionally occur when saving data using the FlightlnfoContext ADO.NET Entity Framework context. Updates to the data are being lost when an error occurs. 

You need to ensure that data is still saved when an error occurs by retrying the operation. No more than five retries should be performed. 

With which code segment should you replace the body of the SaveChanges() method in the FlightInfoContext.cs file? 


A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: C 

Explanation: 

EntitySqlException: Represents errors that occur when parsing Entity SQL command text. 

This exception is thrown when syntactic or semantic rules are violated. 

SqlException: The exception that is thrown when SQL Server returns a warning or error. 

This class cannot be inherited. 

EntityCommandExecutionException : Represents errors that occur when the underlying storage provider could not execute the specified command. This exception usually wraps a provider-specific exception. 


Q28. DRAG DROP - (Topic 4) 

Historical flight information data will be stored in Windows Azure Table Storage using the 

FlightInfo class as the table entity. 

There are millions of entries in the table. Queries for historical flight information specify a set of airlines to search and whether the query should return only late flights. Results should be ordered by flight name. 

You need to specify which properties of the FlightInfo class should be used at the partition and row keys to ensure that query results are returned as quickly as possible. 

What should you do? (To answer, drag the appropriate properties to the correct location or locations in the answer area. Each property 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. - (Topic 5) 

You are developing a library to support multiple ASP.NET MVC web applications on a shared server. The library provides implementations of security algorithms. 

If a problem with any of the security algorithms is discovered, a new version of the library must be created and deployed. Application downtime during the update must be minimized. 

You need to ensure that the new version of the library will be used by all applications as soon as possible. 

What should you do? 

A. Build the web applications and include the security assembly as an embedded resource. 

When an update is needed, copy the new assembly to the bin directory for the application. 

B. Sign all assemblies in each application with the same key used to sign the security 

assembly. 

When an update is needed, create a new key pair and re-sign all assemblies. 

C. Build the security assembly as a netmodule in a shared location. 

Use the assembly linker to merge the netmodule into the assemblies for the application. 

When an update is needed, update the netmodule in the shared location. 

D. Install the security assembly in the Global Assembly Cache (GAC). 

When an update is needed, update the assembly in the GAC. 

Answer: D 


Q30. - (Topic 5) 

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 Windows authentication. 

B. Generate server SSL certificates and install them in IIS. 

C. Enable Digest authentication. 

D. Enable Forms authentication. 

Answer: A 



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