70-487 Microsoft

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Sample Questions

Free 70-487 Sample Question 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?

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Free 70-487 Sample Question 2

Errors occasionally occur when saving data using the FlightInfoContext 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.
Which code segment should you use as the body of the SaveChanges() method in the FlightInfoContext.es file?

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Free 70-487 Sample Question 3

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?

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Free 70-487 Sample Question 4

Data provided by Consolidated Messenger is cached in the HttpContext.Cache object.
You need to ensure that the cache is correctly updated when new data arrives.
What should you do?

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Free 70-487 Sample Question 5

You need to load flight information provided by Consolidated Messenger.
Which should you use?

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Free 70-487 Sample Question 6

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?

https://www.dumps4download.us/online-quiz/wp-content/uploads/2015/10/95.png

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Free 70-487 Sample Question 7

You need to load flight information provided by Consolidated Messenger.
What should you use?

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Free 70-487 Sample Question 8

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.)

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Free 70-487 Sample Question 9

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?

https://www.dumps4download.us/online-quiz/wp-content/uploads/2015/10/187.png

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Free 70-487 Sample Question 10

Errors occasionally occur when saving data using the FlightInfoContext 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.es file?

https://www.dumps4download.us/online-quiz/wp-content/uploads/2015/10/188.png

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Free 70-487 Sample Question 11

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.)

Select and Place:

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Free 70-487 Sample Question 12

You need to deploy the application to the Windows Azure production environment to meet the business requirements.
What should you do? (To answer, select the appropriate button in the answer area.)
Hot Area:

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Free 70-487 Sample Question 13

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.)

https://www.dumps4download.us/online-quiz/wp-content/uploads/2015/11/237.png

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Free 70-487 Sample Question 14

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.)

https://www.dumps4download.us/online-quiz/wp-content/uploads/2015/11/239.png

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Free 70-487 Sample Question 15

The service has been deployed to Windows Azure. Trey Research has provided version 1.3.0.0 of the assembly to support a change in the serialization format. The service must remain available during the transition to the new serialization format.
You need to ensure that the service is using the new assembly. Which configuration setting should you add to the web.config? (To answer, drag the appropriate configuration elements to the correct location or locations in the answer area. Each configuration 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.)

https://www.dumps4download.us/online-quiz/wp-content/uploads/2015/11/241.png

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Free 70-487 Sample Question 16

You need to parse flight information from Blue Yonder Airlines. The content of the XML file is shown below.

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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.)

https://www.dumps4download.us/online-quiz/wp-content/uploads/2015/11/244.png

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Free 70-487 Sample Question 17

The GetExternalOrder() method in the ExternalQueueService service is throwing a runtime error. The method must query the database for a record that matches the orderNum parameter passed to the method.
You need to modify the queryString string to retrieve the record.
With which code segment should you replace line EQ64?

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Free 70-487 Sample Question 18

You need to modify the ExecuteCommandProcedure() method to meet the technical requirements.
Which code segment should you use?

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Free 70-487 Sample Question 19

The DeleteExternalOrder() method in the ExternalQueueService service is not throwing a FaultException exception as defined by the FaultContractAttribute attribute in the IExternalQueueService.cs file.
You need to throw the FaultException exception.
Which code segments can you insert at line EQ45 to achieve this goal? (Each correct answer presents a complete solution. Chose all that apply)

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Free 70-487 Sample Question 20

The GetExternalOrder() method in the ExternalQueueService service is throwing a runtime error. The method must query the database for a record that matches the orderNum parameter passed to the method.
You need to modify the queryString string to retrieve the record.
With which code segment should you replace line EQ64?

https://www.dumps4download.us/online-quiz/wp-content/uploads/2015/12/381.png

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Free 70-487 Sample Question 21

You need to regenerate the service proxies to include task-based asynchronous method signatures.
Which command should you use?

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Free 70-487 Sample Question 22

The DeleteExternalOrder() method in the ExternalQueueService service is not throwing a FaultException
exception as defined by the FaultContractAttribute attribute in the IExternatQueueService.cs file.
You need to throw the FaultException exception.
Which code segment can you insert at line EQ45 to achieve this goal? (Each correct answer presents a
complete solution. Chose all that apply.)

https://dumps4download.us/exam/wp-content/uploads/2016/01/440.png

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Free 70-487 Sample Question 23

The GetVendors() action in the ProcessedOrderController controller is querying the database each time it
is run. The GetVendors() action must query the database only if the cache is null.
You need to add code to the action at line PC33 to cache the data.
Which code segment can you use? (Each correct answer presents a complete solution. Choose all that
apply.)

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Free 70-487 Sample Question 24

The QueueDetail entity type must inherit from the InboundQueue entity type in the ExternalQueue service
project using table-per-type inheritance.
You need to modify the entities in the designer.
What should you do? (Each correct answer presents part of the solution. Choose all that apply23

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Free 70-487 Sample Question 25

The GetVendorPolicy() private method in the ProcessedOrderController controller is returning a
CacheItemPolicy object with default values. The returned policy must expire if the external file located at C:TriggersVendorTrigger.txt has been modified or the timeout outlined in the technical requirements is reached.
You need to return the policy.
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.)

https://dumps4download.us/exam/wp-content/uploads/2016/02/617.png

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