单项选择题
You are designing a Windows Azure application.
The application contains one web role and three worker roles.
You need to recommend an approach for updating only one role without interrupting the other roles.
What should you recommend？（）
A. Perform a VIP swap.
B. Perform an in-place upgrade.
C. Delete the current deployment and then redeploy the application.
D. Copy the cloud package to blob storage and then restart the service.
相关考题
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单项选择题
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 -
单项选择题
An application has been migrated to the Windows Azure platform. The application references a native x86 DLL. The DLL source code is not available. The application displays an error when loading the DLL. You need to recommend an approach for ensuring that the application can load the DLL. What should you recommend？（）
A. Create a 32bit application to host the DLL.
B. Modify the application to allow unsafe code.
C. Modify the application to call methods in the DLL.
D. Modify the application to target the x86 platform. -
多项选择题
You are planning the migration of an existing application to Windows Azure and SQL Azure. The original application includes a Microsoft SQL Server 2008 database. You need to recommend an approach for ensuring that the database migrates successfully toSQL Azure. Which two actions should you recommend？（）
A. Remove all clustered indexes from the database.
B. Remove all dependencies on the Microsoft Distributed Transaction Coordinator （MSDTC） from the application.
C. Use SSL and SQL authentication to connect to the database.
D. Use SSL and Windows authentication to connect to the database.
