Your company has a single Active Directory Domain Services （AD DS） domain and 1，000 Windows Vista computers. 
You are planning to deploy Windows 7 and a custom application.  
You have the following requirements：  
The application must be available to only a specific group of users. You must be able to monitor application usage.  
You need to design a deployment method for the custom application that meets the requirements. 
Which deployment method should you use in your design？（）

Your company has client computers that run Windows Vista.  
The company plans to upgrade the Windows Vista computers to Windows 7.  
The current configuration of all client computers in your company is based on a common Windows Vista image.  
Some branch offices use WAN connections to connect to the main office. You have the following requirements：  
Transfer all user data from the original Windows Vista installation to the new Windows 7 installation. 
Use the least amount of bandwidth while transferring the user data.  Support the same migration strategy for all offices.   
You need to design a user state migration strategy that supports the requirements.  
What should you do？（）