102-500 : LPI Level 1 : Part 04

102-500 : LPI Level 1 : Part 04

1. What is the systemd journal stored?

   • /var/jlog/ and /var/jlogd/

   • /proc/log/ and /proc/klog/

   • /run/log/journal/ or /var/log/journal/

   • /var/log/syslog.bin or /var/log/syslog.jrn

   • /etc/systemd/journal/ or /usr/lib/systemd/journal/

2. Which of the following is true regarding the command sendmail?

   • With any MTA, the sendmail command must be run periodically by the cron daemon.
   • When using systemd, sendmail is an alias to relayctl.
   • The sendmail command prints the MTA’s queue history of which mails have been sent successfully.
   • It is only available when the sendmail MTA is installed.
   • All common MTAs, including Postfix and Exim, provide a sendmail command.

3. Which file inside the CUPS configuration directory contains the settings of the printers?

   • cups-devices.conf

   • snmp.conf

   • printers.conf

   • printcap.conf

   • cupsd.conf

4. FILL BLANK

   Which file is processed by newaliases? (Specify the full name of the file, including path.)

   • /etc/mail/aliases

5. Which of the following are syslog facilities? (Choose two.)

   • local5

   • accounting

   • mail

   • postmaster

   • remote

6. Which of the following parameters are used for journalctl to limit the time frame of the output? (Choose two.)

   • --since=

   • --from=

   • --until=

   • --upto=

   • --date=

7. What is true regarding the file ~/.forward?

   • When configured correctly ~/.forward can be used to forward each incoming mail to one or more other recipients.
   • After editing ~/.forward the user must run newaliases to make the mail server aware of the changes.
   • Using ~/.forward, root may configure any email address whereas all other users may configure only their own addresses.
   • As ~/.forward is owned by the MTA and not writable by the user, it must be edited using the editaliases command.
   • By default, only ~/.forward files of users in the group mailq are processed while all other user’s ~/.forward files are ignored.

8. Which of the following commands display a list of jobs in the print queue? (Choose two.)

   • cups --list

   • lprm -l

   • lpstat

   • lpr -q

   • lpq

9. On a system using systemd-journald, which of the following commands add the message Howdy to the system log? (Choose two.)

   • append Howdy

   • logger Howdy

   • systemd-cat echo Howdy

   • echo Howdy > /dev/journal

   • journalctl add Howdy

10. Which of the following options in the chrony configuration file define remote time sources? (Choose two.)

    • source

    • clock

    • remote

    • pool

    • server

11. FILL BLANK

    Which command is used to sync the hardware clock to the system clock? (Specify only the command without any path or parameters.)

    • hwclock

12. Which of the following situations is observed and corrected by an NTP client?

    • The skew in time between the system clock and the computer’s hardware clock.
    • The physical location and the timezone configuration.
    • Changes in the time zone of the current computer’s location.
    • Adjustment needed to support Daylight Saving Time.
    • The skew in time between the system clock and the reference clock.

13. If an alias ls exists, which of the following commands updates the alias to point to the command ls -l instead of the alias’s current target?

    • set ls=’ls -l’

    • alias ls=’ls -l’

    • alias --force ls=’ls -l’

    • alias --update ls ls=’ls -l’

    • realias ls=’ls -l’

14. Which of the following commands puts the output of the command date into the shell variable mydate?

    • mydate=”date”

    • mydate=”exec date”

    • mydate=”$((date))”

    • mydate=”$(date)”

    • mydate=”${date}”

15. What information is shown by the echo $? command?

    • The process ID of the echo command.
    • The exit value of the command executed immediately before echo.
    • The process ID which will be used for the next command.
    • The exit value of the echo command.
    • The process ID of the current shell.

16. Which of the following files is not read directly by a Bash login shell?

    • ~/.bashrc

    • ~/.bash_profile

    • ~/.bash_login

    • ~/.profile

    • /etc/profile

17. What is true about the file .profile in a user’s home directory?

    • It must be executable.
    • It must call the binary of the login shell.
    • It must use a valid shell script syntax.
    • It must start with a shebang.
    • It must be readable for its owner only.

18. What is true regarding the statement beginning with #! that is found in the first line of script? (Choose two.)

    • It prevents the scripts from being executed until the ! is removed.
    • it triggers the installation of the script’s interpreter.
    • It specifies the path and the arguments of the interpreter used to run the script.
    • It defines the character encoding of the script.
    • It is a comment that is ignored by the script interpreter.

19. What output does the command seq 1 5 20 produce?

    • 1
      5
      10
      15
    • 1
      6
      11
      16
    • 1
      2
      3
      4
    • 2
      3
      4
      5
    • 5
      10
      15
      20

20. Which of the following commands lists all defines variables and functions within Bash?

    • env

    • export

    • env -a

    • set

    • echo $ENV