2. The administrator of the Widget company has decided that doing full backups of the /apps directory each night is taking much more time than originally assumed and that incrementals should be done during the week with one Full backup each Saturday night. Which file if present can be used to manage this during the week?
A. /last_full_backup
B. /etc/last_full_backup
C. /etc/incremental_dump_dates
D. /etc/incremental_file_backup