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Microsoft PRO: Designing and Developing Windows Azure Applications Sample Questions:

1. You are designing a Windows Azure application that will use Windows Azure Table storage.
You need to recommend an approach for minimizing storage costs.
What should you recommend?

A) Use multiple partitions to store data.
B) Use a transaction scope to group all storage operations.
C) Use Microsoft Distributed Transaction Coordinator (MSDTC).
D) Use Entity Group Transactions.

2. You are analyzing the performance of a SQL Azure database.
You need to recommend an approach for identifying the indexes that should be added to improve
database performance.
What should you recommend?

A) Use the Database Engine Tuning Advisor to identify missing indexes.
B) Use SQL Server Profiler to identify missing indexes.
C) Use a Dynamic Management View to ascertain the number of pending I/O requests.
D) Use a Dynamic Management View to analyze query plans.

3. You develop an ASP.NET web application that uses a Windows Azure web role.
The application includes a startup script that installs a third-party component.
You are developing a test plan for the startup script.
What should you recommend?

A) Enable Remote Desktop Protocol (RDP) and deploy the application without the startup script. Connect to the web role instance by using RDP, and then manually test the startup script.
B) Deploy the application and then use IntelliTrace.
C) Deploy the application in the Windows Azure Compute Emulator.
D) Deploy the application with a custom error page.

4. You are designing a Windows Azure application that will use a worker role.
The worker role will create temporary files.
You need to recommend an approach for creating the temporary files that minimizes storage transactions.
What should you recommend?

A) Create the files in Windows Azure local storage.
B) Create the files in Windows Azure Storage page blobs.
C) Create the files in Windows Azure Storage block blobs.
D) Create the files on a Windows Azure Drive.

5. You are designing a Windows Azure application.
The application includes processes that communicate by using Windows Communications Foundation
(WCF) services.
The WCF services must support streaming.
You need to recommend a host for the processes and a WCF binding.
Which two actions should you recommend?
(Each correct answer presents part of the solution. Choose two.)

A) Use WSHttpBinding for the WCF services.
B) Host the processes in worker roles.
C) Use NetTcpBinding for the WCF services.
D) Host the processes in web roles.

Solutions: