[Free] 2018(May) EnsurePass Braindumps Microsoft 70-487 Dumps with VCE and PDF 1-10

Ensurepass.com : Ensure you pass the IT Exams
2018 May Microsoft Official New Released 70-487
100% Free Download! 100% Pass Guaranteed!

Developing Windows Azure and Web Services

Question No: 1 – (Topic 1)

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?

Ensurepass 2018 PDF and VCE

  1. Option A

  2. Option B

  3. Option C

  4. Option D

Answer: D

Explanation: Explanation/Reference:

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 No: 2 – (Topic 1)

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?

Ensurepass 2018 PDF and VCE

  1. Option A

  2. Option B

  3. Option C

  4. Option D

Answer: C

Explanation: Explanation/Reference:

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.

Question No: 3 DRAG DROP – (Topic 1)

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.)

Ensurepass 2018 PDF and VCE

Answer:

Ensurepass 2018 PDF and VCE

Question No: 4 HOTSPOT – (Topic 1)

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.)

Ensurepass 2018 PDF and VCE

Answer:

Ensurepass 2018 PDF and VCE

Question No: 5 – (Topic 1)

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

  1. SQL Server Data Transformation Services (DTS)

  2. EntityTransaction and EntityCommand

  3. Office Open XML

  4. OleDbConnection and OleDbDataReader

Answer: D

Question No: 6 DRAG DROP – (Topic 1)

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.)

Ensurepass 2018 PDF and VCE

Answer:

Ensurepass 2018 PDF and VCE

Explanation:

Ensurepass 2018 PDF and VCE

See: http://msdn.microsoft.com/en-us/library/7wd6ex19.aspx

Question No: 7 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.)

Ensurepass 2018 PDF and VCE

Answer:

Ensurepass 2018 PDF and VCE

Question No: 8 – (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? (Each correct answer presents part of the solution. Choose all that apply.)

  1. Use the WasLate property as the row key.

  2. Use the Airline property as the row key.

  3. Use the WasLate property as the partition key

  4. Use the Arrival property as the row key.

  5. Use the Airline property as the partition key.

  6. Use the Flight property as the row key.

Answer: B,F

Question No: 9 – (Topic 1)

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?

Ensurepass 2018 PDF and VCE

  1. Option A

  2. Option B

  3. Option C

  4. Option D

Answer: D

Question No: 10 – (Topic 1)

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

  1. Office Open XML

  2. COM interop

  3. OleDbConnection and OleDbDataReader

  4. EntityConnection and EntityDataReader

Answer: C

100% Ensurepass Free Download!
Download Free Demo:70-487 Demo PDF
100% Ensurepass Free Guaranteed!
Download 2018 EnsurePass 70-487 Full Exam PDF and VCE

EnsurePass ExamCollection Testking
Lowest Price Guarantee Yes No No
Up-to-Dated Yes No No
Real Questions Yes No No
Explanation Yes No No
PDF VCE Yes No No
Free VCE Simulator Yes No No
Instant Download Yes No No

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.