70-583無料問題集「Microsoft PRO: Designing and Developing Windows Azure Applications」

質問 1

You are designing a Windows Azure application.
The application will use a Windows Azure AppFabric Service Bus message buffer.
You need to recommend an approach for ensuring that only authorized users can discover and use the
message buffer.
What should you recommend?

（A）Make the message buffer discoverable to listeners and require authorization.

（B）Make the message buffer discoverable to managers. Include a Simple Web Token (SWT) in each message.

（C）Make the message buffer discoverable to managers and do not require authorization.

（D）Make the message buffer publicly discoverable. Include a Simple Web Token (SWT) in each message.

正解：B 解答を投票する

質問 2

You are developing a Windows Azure application in which a web role and worker role will communicate by
using a Windows Azure Queue.
You need to recommend an approach for ensuring that the worker role does not attempt to process any
message more than three times.
What should you recommend?

（A）Appropriately handle poison messages.

（B）Increase the number of worker role instances reading messages from the queue.

（C）Reduce the time-to-live interval for messages in the queue.

（D）Decrease the visibility timeout for messages.

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

An application connects to a SQL Azure database.
The application occasionally loses the connection to the SQL Azure database.
You need to recommend an approach for reliably completing data access operations.
What should you recommend?

（A）Pass exceptions to the user interface layer.

（B）Begin a transaction before each data access operation.

（C）Use Microsoft ADO.NET connection pooling.

（D）Implement a retry policy in the data access layer.

正解：D 解答を投票する

質問 4

You are designing a strategy for synchronizing a SQL Azure database and multiple remote Microsoft SQL
Server 2008 databases.
The SQL Azure database contains many tables that have circular foreign key relationships.
You need to recommend an approach for ensuring that all changes in the remote databases synchronize
with the SQL Azure database.
What should you recommend?

（A）Use SQL Server database snapshots.

（B）Use SQL Azure Data Sync Service.

（C）Use SQL Server backup and restore.

（D）Use SQL Server replication.

正解：B 解答を投票する

質問 5

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 Microsoft Distributed Transaction Coordinator (MSDTC).

（B）Use multiple partitions to store data.

（C）Use Entity Group Transactions.

（D）Use a transaction scope to group all storage operations.

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

A Windows Azure application stores data in a SQL Azure database.
The application will start an operation that includes three insert statements.
You need to recommend an approach for rolling back the entire operation if the connection to SQL Azure
is lost.
What should you recommend?

（A）Create a stored procedure in the database that wraps the insert statements in a TRANSACTION block.

（B）Open a new connection to the database. Use a separate transaction scope to roll back the original operation.

（C）Ensure that all statements execute in the same database transaction.

（D）Create a stored procedure in the database that wraps the insert statements in a TRY CATCH block.

正解：C 解答を投票する

質問 7

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 a Dynamic Management View to analyze query plans.

（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 the Database Engine Tuning Advisor to identify missing indexes.

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 8

You are planning to migrate an existing web application to Windows Azure.
The application consists of an ASP.NET web application and a set of native Win32 Windows Services
that provide data to the application by using named pipes.
The Windows Services cannot be modified.
You need to recommend a strategy for migrating the application to Windows Azure.
What should you recommend?

（A）Upload service binaries to a web role by using the Windows Azure Service Management API.

（B）Define a Windows Communication Foundation (WCF) contract for the services.

（C）Deploy the application and Windows Services in a Windows Azure VM role.

（D）Deploy each Windows Service to a separate worker role. Deploy the ASP.NET application to a web role.

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

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

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

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

（D）Use the Service Management API to deploy the application package.

正解：D 解答を投票する

70-583 無料問題集「Microsoft PRO: Designing and Developing Windows Azure Applications」

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