A customer wants to buy four HP StoreVirtual 4000 Storage nodes for the main data center and
two for the branch office. They want to replicate some volumes through WAN from the branch to
the main data center. Which function enables the customer to accomplish this goal without
interruption?

A.
Network RAID

B.
SmartClone

C.
Remote copy

D.
Snapshots

Explanation:
Reference:http://www.vmware.com/files/pdf/techpaper/vmw-vsphere-p4000-lefthand-sansolutions.pdf(second-last paragraph on the page)