Câu 32: 102-500: LPI Level 1

If neither cron.allow nor cron.deny exist in /etc/, which of the following is true?

1. A. Without additional configuration, all users may create user specific crontabs.
2. B. Without additional configuration, only root may create user specific crontabs. — đáp án hiện tại
3. C. The cron daemon will refuse to start and report missing files in the system's logfile.
4. D. When a user creates a user specific crontab the system administrator must approve it explicitly.
5. E. The default settings of /etc/crond.conf define whether or not user specific crontabs are generally allowed or not.