Your network consists of a single Active Directory domain. All servers run Windows Server 2008 R2.  
All client computers run Windows 7. Some users have laptop computers and work remotely from home.  
You need to plan a data provisioning infrastructure to secure sensitive files. Your plan must meet the following requirements:  
èFiles must be stored in an encrypted format.  
èFiles must be accessible by remote users over the Internet.  
èFiles must be encrypted while they are transmitted over the Internet.
What should you include in your plan?（）

Your network contains a Windows Server 2008 R2 server that functions as a file server. All users have laptop computers that run Windows 7.  
The network is not connected to the Internet. Users save files to a shared folder on the server.
You need to design a data provisioning solution that meets the following requirements：  
èUsers who are not connected to the corporate network must be able to access the files and the folders in the corporate network.   
èUnauthorized users must not have access to the cached files and folders.
What should you do？（）