問題文
A FreeBSD host runs a set of housekeeping scripts once a day even though no user crontab mentions them. The administrator wants to know what drives them and where their behavior is configured. Which pair explains it correctly?
選択肢
- Those housekeeping scripts that run automatically once a day are driven by periodic and which of them run and how much they report is decided in the scheduling table that the base system reads for this purpose.
- Those housekeeping scripts that run automatically once a day are driven by syslogd and which of them run and how much they report is decided in the configuration file that the base system reads for this purpose.
- Those housekeeping scripts that run automatically once a day are driven by syslogd and which of them run and how much they report is decided in the scheduling table that the base system reads for this purpose.
- Those housekeeping scripts that run automatically once a day are driven by periodic and which of them run and how much they report is decided in the configuration file that the base system reads for this purpose.