Your company has three offices. Each office contains servers that run Windows Server 2008 R2. The servers are configured as file servers.
Users regularly travel between offices and require access to corporate data stored on file servers in their home offices.
You need to plan a data access policy for the users. The solution must ensure that users can access corporate data from a local server when they are traveling.
What should you include in your plan?

A.
On all servers, install and configure Distributed File System (DFS).

B.
On all servers install and configure the File Server Resource Manager (FSRM) and the File Replication Service (FRS).

C.
On one server, install and configure the File Server Resource Manager (FSRM). On the other two servers, install and configure the File Replication Service (FRS).

D.
On one server, install and configure Distributed File System (DFS). On the other two servers, install and configure the Background Intelligent Transfer Service (BITS).