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Product Description:
Exam Number/Code: 70-487
Exam name: Developing Windows Azure and Web Services
n questions with full explanations
Certification: Microsoft Certification
Last updated on Global synchronizing

Free Certification Real IT 70-487 Exam pdf Collection

Tested of 70-487 test question materials and faq for Microsoft certification for examinee, Real Success Guaranteed with Updated 70-487 pdf dumps vce Materials. 100% PASS Developing Windows Azure and Web Services exam Today!

2016 May 70-487 Study Guide Questions:

Q31. - (Topic 4) 

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 


Q32. - (Topic 1) 

You need to load flight information provided by Consolidated Messenger. 

Which should you use? 

A. SQL Server Data Transformation Services (DTS) 

B. EntityTransaction and EntityCommand 

C. Office Open XML 

D. OleDbConnection and OleDbDataReader 

Answer: D 


Q33. - (Topic 1) 

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? 

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 


70-487

Up to the minute pluralsight 70-487:

Q34. - (Topic 1) 

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 


Q35. - (Topic 4) 

You are developing an ASP.NET MVC application that reads and writes data from a SQL Server database. 

You need to maintain data integrity including retrieving identical sets across reads in all situations that use transactions. 

Which isolation level should you use? 

A. Repeatable 

B. Serializable 

C. ReadUncommitted 

D. ReadCommitted 

Answer: A 

Explanation: REPEATABLE READ Specifies that statements cannot read data that has been modified but not yet committed by other transactions and that no other transactions can modify data that has been read by 

the current transaction until the current transaction completes. 


Q36. - (Topic 3) 

You need to update the ImportBooks() method to use database transactions. 

Which code segment should you use? 

A. SqlConnection.BeginTransaction(IsolationLevel.RepeatableRead); 

B. SqlConnection.BeginTransaction(IsolationLeve.ReadUnconvnited); 

C. SqlConneetion.BeginTransaction(IsolationLevel.Serializable); 

D. SqlConnection.BeginTransaction(IsolationLevel.Snapshot); 

Answer: B 

Explanation: * scenario: The ImportBooks() method must keep a copy of the data that can be accessed while new books are being imported without blocking reads. 

* ReadUncommitted A dirty read is possible, meaning that no shared locks are issued and no exclusive locks are honored. 


70-487 pdf

Realistic 70-487 download pdf:

Q37. - (Topic 4) 

You are developing an ASP.NET MVC application. The application has a page that updates an image stored in a database. Members of the EntityClient namespace are used to access an ADO.NET Entity Framework data model. Images and associated metadata are stored in a single database table. 

You need to run a single query that updates an image and associated metadata in the 

database while returning only the number of affected rows. 

Which method of the EntityCommand type should you use? 

A. ExecuteNonQuery() 

B. ExecutcScalar() 

C. ExecuteDbDataReader() 

D. ExecuteReader() 

Answer: A 


Q38. DRAG DROP - (Topic 1) 

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: 


Q39. HOTSPOT - (Topic 4) 

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.) 

Answer: 


Q40. DRAG DROP - (Topic 2) 

The UploadOrder() method in the UploadCallbackService service is not implementing the callback behavior defined in the IUploadCallBackService interface. 

You need to modify the class to implement the required callback behavior. 

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