MCPDMCPD(70-583)单项选择题每日一练(2019.01.17)

单项选择题
You are designing a Windows Azure application that will execute long-running business processes. Applying a configuration change requires role instances to recycle. You must not recycle until processing is finished. You need to recommend an approach for applying configuration changes. What should you recommend？（）
A. Apply the service configuration changes to the role instance and then recycle the role instance.
B. Suspend each role instance and then apply the service configuration changes to the role instance.
C. Before a change to the service configuration is applied to the role instance， defer recycling until processing is complete.
D. After a change to the service configuration is applied to the role instance， defer recycling until processing is complete.
单项选择题
You are designing a Windows Azure application. The application will include services hosted in different geographic locations. The service locations may change. You must minimize the cost of communication between services. You need to recommend an approach for calling the services. What should you recommend？（）
A. Use the Service Management API.
B. Use Windows Azure Table storage.
C. Use Windows Azure Queue storage.
D. Use the Windows Azure AppFabric Service Bus.
单项选择题
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. Decrease the visibility timeout for messages.
C. Reduce the time-to-live interval for messages in the queue.
D. Increase the number of worker role instances reading messages from the queue.
单项选择题
You are designing a plan to migrate an existing application to Windows Azure. The application must use the existing Active Directory Domain Services （AD DS） domain. You need to recommend an approach for joining Windows Azure virtual machines to the domain. What should you recommend？（）
A. Install the Active Directory Certificate Services （AD CS） root certificate into the Enterprise Trust certificate store on each virtual machine.
B. Configure Windows Azure Connect.
C. Configure Windows Azure AppFabric Access Control.
D. Install Active Directory Federation Services （AD FS） in the existing domain.
单项选择题
You are designing an application that will use Windows Azure Table storage to store millions of data points each day. The application must retain each day’s data for only one week. You need to recommend an approach for minimizing storage transactions. What should you recommend？（）
A. Use a separate table for each date. Delete eachtable when it is one week old.
B. Use a separate table for each week. Delete each table when it is one week old.
C. Use a single table， partitioned by date. Use Entity Group Transactions to delete data when it is one week old.
D. Use a single table， partitioned by week. Use Entity Group Transactions to delete data when it is one week old.