[2016-New] 100% Pass GreatExam Microsoft 70-492 Practice Test Free Version (91-110)

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QUESTION 91
You need to recommend a data access technology to the contractor to retrieve data from the new data source.
Which data access technology should you recommend?

A.    LINQ to XML
B.    ADO.NET Entity Framework
C.    ADO.NET DataSets
D.    WCF Data Services

Answer: D

QUESTION 92
Drag and Drop Question
You need to parse flight information from Blue Yonder Airlines.
The content of the XML file is shown below.
921
Some airlines do not specify the timezone of the arrival time.
If the timezone is not specified, then it should be interpreted per the business requirements.
You need to implement the LoadFlights() and Parse() methods of the BlueYonderLoader class.
What should you do? (To answer, drag the appropriate code segments to the correct location in the answer area. Each 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.)
922
Answer:
923

QUESTION 93
Drag and Drop Question
You need to configure the Windows Azure service definition to enable Consolidated Messenger to upload files.
What should you do? (To answer, drag the appropriate configuration items to the correct location or locations. Each configuration 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.)
931
Answer:
932

QUESTION 94
You are adding a new REST service endpoint to the FlightDataController controller.
It returns flights from the consolidated data sources only for flights that are late.
You need to write a LINQ to Entities query to extract the required data.
Which code segment should you use?
941

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

Answer: D
Explanation:
D is right because you send result as REST so if you use “AsQueryable” the result is deferred to the next enumeration of your result.
D is not optimized but will works.
A will break at runtime.
Credits to Rem

QUESTION 95
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? (Each correct answer presents part of the solution. Choose all that apply.)

A.    Use the WasLate property as the row key.
B.    Use the Airline property as the row key.
C.    Use the WasLate property as the partition key
D.    Use the Arrival property as the row key.
E.    Use the Airline property as the partition key.
F.    Use the Flight property as the row key.

Answer: CF

QUESTION 96
Drag and Drop Question
Flight information data provided by Margie’s Travel is updated both locally and remotely.
When the data is synced, all changes need to be merged together without causing any data loss or corruption.
You need to implement the Sync() method in the MargiesTravelSync.es file.
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.)
961
Answer:
962

QUESTION 97
Transformed historical flight information provided by the RemoteDataStream() method must be written to the response stream as a series of XML elements named Flight within a root element named Flights.
Each Flight element has a child element named FlightName that contains the flight name that starts with the two-letter airline prefix.
You need to implement the StreamHistoricalFlights() method so that it minimizes the amount of memory allocated.
Which code segment should you use as the body of the StreamHistoricalFlights() method in the HistoricalDataLoader.es file?
971

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

Answer: D
Explanation:
http://msdn.microsoft.com/en-us/library/system.xml.linq.xstreamingelement.aspx and
http://msdn.microsoft.com/en-us/library/bb551307.aspx

QUESTION 98
You are adding a new REST service endpoint to the FlightDataController controller that returns the total number of seats for each airline.
You need to write a LINQ to Entities query to extract the required data.
Which code segment should you use?
981

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

Answer: D

QUESTION 99
You are preparing to develop a set of libraries for a company.
The libraries must be shared across the company.
You need to create a remote NuGet feed that exposes the libraries.
What should you do? (Each answer presents part of the solution. Choose all that apply.)

A.    Install the NuGet.Feed Package.
B.    Install the NuGet.Server Package.
C.    Configure the Packages folder located in the system.webserver section of the web
application’s Web.config.
D.    Create a new Empty Web Site in Visual Studio 2012.
E.    Configure the Packages folder located in the appSettings section of the web application’s
Web.config.
F.    Add packages to the Packages folder.
G.    Create a new Empty Web Application in Visual Studio 2012.

Answer: BEFG

QUESTION 100
Drag and Drop Question
You are developing a WCF Data Services service in Visual Studio 2012 to display movie information from a SQL Server database that changes every 24 hours.
The service is defined in the following class.
1001
The application contains the following Entity Framework model.
1002
The service must only return data for movies that are currently in theaters.
You need to add a method to the MovieService class to filter the data.
How should you build the method? (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.)
1003
Answer:
1004

QUESTION 101
You are developing an application in Visual Studio 2012 to display student information.
The application contains the following Entity Framework model.
1011
The application contains a WCF data service named DirectoryService.svc.
You need to create a query expression to display all of the grades for students whose first name is “John”.
How should you build the expression?
1012

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

Answer: C

QUESTION 102
You are developing a WCF service that returns the result of a comparison between several data sources.
The service takes a long time to complete.
The service must meet the following requirements.
– The client must be able to continue processing while the service is running.
– The service must initiate communication with the client application when processing is complete.
You need to choose a message pattern to meet the requirements.
Which message pattern should you choose?

A.    Duplex
B.    Streaming
C.    One Way
D.    Request/Reply

Answer: A

QUESTION 103
You are developing a WCF service.
A new service instance must be created for each client request.
You need to choose an instancing mode.
Which instancing mode should you use?

A.    single
B.    Multiple
C.    PerSession
D.    PerRequest
E.    PerCall

Answer: E

QUESTION 104
Hotspot Question
You are supporting an application that uses the ADO.NET Entity Framework to query and access data.
The latest version of Entity Framework contains bug fixes that will improve performance.
You need to update Entity Framework.
Which Visual Studio 2012 menu item should you choose? (To answer, select the appropriate menu item in the answer area.)
1041
Answer:
1042

QUESTION 105
You are developing an ASP.NET MVC web application that contains the following HTML.
<table id=”customers”></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?
1051
A.    Option A
B.    Option B
C.    Option C
D.    Option D

Answer: A

QUESTION 106
Drag and Drop Question
You are developing an ASP.NET Web API action method.
The action method must return the following JSON in the message body.
{“Name”:”Fabrikam”,”VendorId”:9823,”Items”:[“Dogs”,”Cats”]}
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.)
1061
Answer:
1062

QUESTION 107
Drag and Drop Question
You are developing an ASP.NET MVC Web API application.
The method names of the Web API must match naming guidelines for RESTful services.
You need to create methods to support standard insert, select, update, and delete operations in an HTTP service.
What should you do? (To answer, drag the appropriate HTTP methods to the correct row in the table in the answer area. Each HTTP method 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.)
1071
Answer:
1072

QUESTION 108
Drag and Drop Question
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.)
1081
Answer:
1082

QUESTION 109
Drag and Drop Question
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.)
1091
Answer:
1092

QUESTION 110
You are designing an ASP.NET Web API application.
You need to select an HTTP verb to allow blog administrators to remove a comment.
Which HTTP verb should you use?

A.    POST
B.    PUT
C.    GET
D.    DELETE

Answer: D

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