When does ONTAP overwrite a block that contains existing data?
A. after a user edits a file
B. after the block has been marked free
C. when file permissions are changed
D. when a file is copied in a LUN
When does ONTAP overwrite a block that contains existing data?
A. after a user edits a file
B. after the block has been marked free
C. when file permissions are changed
D. when a file is copied in a LUN