What are three benefits of taking a block-level snapshot? (Choose three.)

A.
Very low impact on application servers

B.
Performs true continuous data protection

C.
Eliminates the need for a backup window

D.
Superior performance for large number of small files and for large files

E.
Enables mount and instant restoring of a snapshot from any previous version

F.
Provides best performance and network transfer rates while transferring data to tape devices