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RHCSA – Systemd Questions with 100% Correct Answers |Verified Latest Update
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RHCSA – Systemd Questions with 100% Correct Answers |Verified Latest Update
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RHCSA – Systemd Questions with 100% CorrectAnswers |Verified Latest Update
What command would you execute to list all active Systemd units? - ✔✔systemctl
What command would you execute to all Systemd units, both active and inactive? -
✔✔systemctl --all
What command would you execute to list both active and inactive units of type "socket"? -
✔✔systemctl --all -t socket
What are the pre-defined targets included in Systemd? - ✔✔halt
poweroff (runlevel0)
shutdown
rescue (runlevel1)
multi-user (runlevel{2,3,4})
graphical (runlevel5)
reboot (runlevel6)
default
emergency
hibernate
suspend
hybrid-sleep
What command would you execute to list socket units ordered by the listening address, and
also show the type of socket that it is? - ✔✔systemctl list-sockets --show-types
, What command would you execute to display all units that failed at the last system boot? -
✔✔systemctl --failed
What command would you execute to check the current operational status of the sshd service
and its location in the cgroup subtree? - ✔✔systemctl status sshd
What command would you execute to prevent the crond service from starting at system boot? -
✔✔systemctl disable crond
What command would you execute to see if the rsyslog service is running? - ✔✔systemctl is-
active rsyslog
What command would you execute to start the cups service - ✔✔systemctl start cups
What command would you execute to display details for the libvirtd service? - ✔✔systemctl
show libvirtd
What command would you execute to transition into the multi-user target, equivalent to
switching to runlevel 3? - ✔✔systemctl isolate multi-user.target
What command would you execute to reboot the system? - ✔✔systemctl reboot
What command would you execute to power off the system? - ✔✔systemctl poweroff
What command would you execute to display the total amount of time that the last boot
process had taken? - ✔✔systemd-analyze
What command would you execute to display the amount of time it had taken to start each
service during the last system boot? - ✔✔systemd-analyze blame
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