What is the systemd journal stored?

• A./proc/log/ and /proc/klog/
• B./var/jlog/ and /var/jlogd/
• C./run/log/journal/ or /var/log/journal/
• D./var/log/syslog.bin or /var/log/syslog.jrn
• E./etc/systemd/journal/ or /usr/lib/systemd/journal/

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Which command makes the shell variable named VARIABLE visible to subshells?

• A.export VARIABLE
• B.set VARIABLE
• C.env VARIABLE
• D.set $VARIABLE
• E.export $VARIABLE

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Which command included in systemd supports selecting messages from the systemd journal by criteria such as time or unit name? (Specify only the command without any path or parameters.)

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What is the name of the simple graphical login manager that comes with a vanilla X11 installation? (Specify ONLY the command without any path or parameters.)

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

• A.env
• B.export
• C.set
• D.echo $ENV
• E.env -a

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