You have a virtual machine with large amounts of data that you wish to protect by replicating the data to VMware's vCloud Hybrid Service - Disaster Recovery Service. You are concerned about the…

You have a virtual machine with large amounts of data that you wish to protect by replicating the data to VMware's vCloud Hybrid Service - Disaster Recovery Service. You are concerned about the amount of data that you initially have to transfer across the network before beginning replication. Which feature can you utilize to minimize the amount of data you need to transfer before beginning replication?