Your network contains the servers shown in the following table.<br /> Server name S<br /> erver role Server location Server share<br /> Server1 File server Office1 Data1<br /> Server2 File server Office2 Data2<br /> Office1 and Office2 connect to each other by using a WAN link. Users in Office2 frequently access the same set of files stored in Data1. You need to reduce the amount of file transfer traffic across the WAN link.<br /> What should you add to Server1?()
A、the Background Intelligent Transfer Service (BITS) feature
B、the BranchCache feature
C、the BranchCache for network files role service
D、the Distributed File System (DFS) role service