Each day, 100 users in Office2 download a 5-MB product catalog file from a share on Server1.

The network administrator reports that the downloads cause an excessive load on the WAN link between Office1 and Office2.

You need to recommend a solution to minimize WAN utilization. The solution must not require that additional servers be deployed.

What should you recommend?

A.
BranchCache in distributed cache mode

B.
BranchCache in hosted cache mode

C.
Distributed File System Replication (DFSR)

D.
File Server Resource Management (FSRM)