Online Access Free 70-487 Exam Questions
| Exam Code: | 70-487 |
| Exam Name: | Developing Microsoft Azure and Web Services |
| Certification Provider: | Microsoft |
| Free Question Number: | 205 |
| Posted: | Jul 16, 2026 |
You are developing a WCF service that compares 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?
You are developing an ASP.NET MVC application that reads and writes data from a SQL Server database.
You need to prevent the application from reading data that is locked by other transactions. You also need to
prevent exclusive range locks.
Which isolation level should you use?
You are creating a streamed Windows Communication Foundation (WCF) service.
You implement the following service methods.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
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?
You have an application that uses an Entity Framework context. Lazy loading is disabled for the context. The
application uses an Azure SQL Database named Students.
You need to retrieve the courses of a student who has an ID of 100. The solution must use lazy loading.
Which five code blocks should you use? Develop the solution by selecting and arranging the required code
blocks in the correct order.
NOTE: You will not need all of the code blocks.



