A company is seeking a new backup solution for its virtualized file servers that fits the following characteristics:
▪ The files stored on the servers are extremely large.
▪ Existing files receive multiple small changes per day.
▪ New files are only created once per month.
▪ All backups are being sent to a cloud repository.
Which of the following would BEST minimize backup size?
A. Local snapshots
B. Differential backups
C. File-based replication
D. Change block tracking
