What is the advantage to using the Veeam Advanced Data Fetcher during a backup job?

What is the advantage to using the Veeam Advanced Data Fetcher during a backup job?
A . Double I/O performance compared to the VMware VDDK
B . Double deduplication performance compared to the VMware VDDK
C . Fewer blocks of data have to be read during the backup job
D . Less impact on the VM during the snapshot consolidation

View Answer

Answer: A