LPI (Linux Professional Institute)-LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2 (2)

cups-devices.conf ✘ snmp.conf ✘ printcap.conf ✘ printers.conf ✔ cupsd.conf ✔

With any MTA, the sendmail command must be run periodically by the cron daemon. ✘ All MTAs, including Postfix and Exim, provide a sendmail command. ✘ The sendmail command prints the MTAs queue history of which mails have been sent successfully. ✘ It is only available when the sendmail MTA is installed. ✔

Because the conversion of Unix timestamps to local time relies on the time zone configuration. ✘ Because the time zone is saved as part of the modification times of files and cannot be changed after afile is created. ✘ Because the environment variables LANG and LC_MESSAGES are, by default, set according to thetime zone. ✘ Because NTP chooses servers nearby based on the configured time zone. ✔

--from= --since= --until= --upto= --date=

The skew in time between the system clock and the hardware clock. ✘ The skew in time between the system clock and the reference clock. ✘ Changes in the time zone of the current computer's location. ✘ Adjustments needed to support Daylight Saving Time. ✔

lpd ✘ lpp ✘ lpq ✘ lpr ✔

*.* /dev/tty12

✘ /var/log/messages | /dev/tty12 ✘ | /dev/tty12 ✘ syslog tty12 ✔

mail.* /dev/tty12

✔

It is the primary management command for the NTP time server. ✘

It updates the local system's date (i.e. day, month and year) but not the time (i.e. hours, minutes,seconds).

✘ It queries one or more NTP time servers and adjusts the system time accordingly. ✘ It sends the local system time to one or many remote NTP time servers for redistribution. ✔ It can be used by any user to set the user clock independently of the system clock. ✔

As it is owned by the MTA and not writable by the user, it must be edited using the editaliases
command. ✘ After editing ~/.forward the user must run newaliases to make the mail server aware of thechanges. ✘ Using ~/.forward, root may configure any email address whereas all other users may configure only theirown addresses. ✘ When configured correctly, ~/.forward can be used to forward each incoming mail to more than oneother recipient. ✔

rotatelog ✘ striplog ✘ syslogd --rotate ✘ logrotate ✔ logger ✔