Download New Updated (June) Microsoft 70-583 Practice Test 21-30

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QUESTION 21

You are designing a Windows Azure application. The application includes a web role and a worker role that communicate by using a Windows Azure Queue. The worker role processes each message within 10 seconds of retrieving it from the queue.

 

The worker role must process each message exactly one time. If a process does not complete, the worker role must reprocess the message.

 

You need to recommend an approach for the worker role to manage messages in the queue.

 

What should you recommend?

 

A.

Process the message and then delete it from the queue.

B.

Delete the message from the queue when retrieving the message.

C.

Set the visibility timeout of the message to 1 when retrieving the message.

D.

Process the message and then set the visibility timeout of the message to the maximum value.

 

Answer: A

 

 

QUESTION 22

You are designing a plan for testing a Windows Azure service.

 

The service runs in the development fabric but fails on Windows Azure.

 

 

You need to recommend an approach for identifying errors that occur when the service runs on Windows Azure. What should you recommend?

 

A.

Attach a debugger to the Windows Azure role instance.

B.

Analyze debugging information captured by Windows Azure Diagnostics.

C.

Modify the service configuration for the Windows Azure role to access development storage.

D.

Analyze debugging information written to the output window of the Windows Azure role instance.

 

Answer: B

 

 

QUESTION 23

You are planning the migration of a Microsoft SQL Server 2008 database to SQL Azure.

 

You need to recommend an approach for ensuring that database connectivity does not degrade.

 

Which two actions should you recommend? (Each correct answer presents part of the solution.

 

Choose two.)

 

A.

Implement transactions for database queries.

B.

Close database connections in the application.

C.

Use Microsoft ADO.NET in the data access layer.

D.

Implement a retry policy in the data access layer.

 

Answer: BD

 

 

QUESTION 24

You are designing an automated deployment process for a Windows Azure application.

 

The process must deploy the application to Windows Azure without any user interaction.

 

You need to recommend a deployment strategy.

 

 

What should you recommend?

 

A.

Use the Service Management API to deploy the application package.

B.

Use the cspack and csrun command-line utilities and pass the cloud project as an argument.

C.

Publish the cloud project to a local directory and upload the application package to Windows Azure Blob storage.

D.

Publish the cloud project to a local directory and use the Windows Azure Developer Portal to upload the application.

 

Answer: A

 

 

QUESTION 25

You are planning an upgrade strategy for a Windows Azure application.

 

You need to identify changes that will require application downtime.

 

Which change will always require downtime?

 

A.

changing the virtual machine size

B.

adding an HTTPS endpoint to a web role

C.

changing the value of a configuration setting

D.

upgrading the hosted service by deploying a new package

 

Answer: B

 

 

QUESTION 26

You are designing a Windows Azure web application that includes many static content files.

 

The application will be accessed from locations all over the world by using a custom domain.

 

You need to recommend an approach for providing access to the static content with the lowest possible latency.

 

Which two actions should you recommend? (Each correct answer presents part of the solution.

 

 

Choose two.)

 

A.

Place the static content in Windows Azure Blob storage.

B.

Place the static content in Windows Azure Table storage.

C.

Configure a custom domain that is an alias for the Windows Azure Storage domain.

D.

Configure a custom domain that is an alias for the Windows Azure Content Delivery Network (CDN) domain.

 

Answer: AD

 

 

QUESTION 27

You are designing a plan to migrate Microsoft SQL Server 2008 databases to SQL Azure. You do not plan to migrate the SQL Server databases to SQL Server 2008 R2.

 

You need to recommend an approach for performing bulk data transfers from the SQL Server databases to SQL Azure. What should you recommend?

 

A.

Use the bcp utility.

B.

Use the dta utility.

C.

Use the SQL Server Import and Export Wizard.

D.

Attach each SQL Server database to SQL Azure.

 

Answer: A

 

 

QUESTION 28

A Windows Azure application requires high Windows Azure Storage throughput. Windows Azure Diagnostics is configured for scheduled transfers to Windows Azure Storage.

 

The application is experiencing slow response times. You determine that the current Windows Azure Diagnostics configuration is responsible for the reduced application performance.

 

You need to recommend an approach for improving application performance.

 

What should you recommend?

 

A.

Increase the number of application role instances.

B.

Increase the Windows Azure Diagnostics buffer quota.

C.

Decrease the Windows Azure Diagnostics buffer quota.

D.

Move Windows Azure Diagnostics to its own Windows Azure Storage account.

 

Answer: D

 

 

QUESTION 29

You are designing a Windows Azure application that will include two web roles. The web roles will communicate with on-premise development computers and on-premise databases.

 

Web Role 1 must connect to development computers and databases. Web Role 2 must connect to only databases.

 

You need to recommend a Windows Azure Connect configuration.

 

What should you recommend?

 

A.

Create one endpoint group that contains the development computers and databases. Connect Web Role 1 and Web Role 2 to the endpoint group.

B.

Create one endpoint group that contains the development computers and databases, and connect it to Web Role 1. Create one endpoint group that contains only the databases, and connect it to Web Role 2.

C.

Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect Web Role 1 to both endpoint groups. Connect Web Role 2 to only to the database endpoint group.

D.

Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect the endpoint groups. Connect Web Role 1 and Web Role 2 to the development computer group.

 

Answer: C

Explanation: http://msdn.microsoft.com/en-us/library/windowsazure/gg432959.aspx

 

 

QUESTION 30

A Windows Azure application is activated for Windows Azure Connect.

 

 

A corporate policy blocks Internet traffic for local server
s.

 

You need to recommend the firewall rule that will allow Windows Azure Connect traffic for local servers.

 

What should you recommend?

 

A.

Allow TCP port 3389 inbound.

B.

Allow TCP port 443 inbound.

C.

Allow TCP port 443 outbound.

D.

Allow TCP port 3389 outbound.

 

Answer: C

 

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