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Exam (elaborations)

RHCSA Part 2 Test Questions with Correct Answers

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RHCSA Part 2 Test Questions with Correct Answers Command to switch to a different runtime target on a running system - Answer-systemctl isolate TARGET (i.e. systemctl isolate t) Command to set default target to the graphical target - Answer-systemctl set-default t Content to add to the li...

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  • August 18, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • RHCSA
  • RHCSA
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RHCSA Part 2 Test Questions with
Correct Answers

Command to switch to a different runtime target on a running system - Answer-
systemctl isolate TARGET

(i.e. systemctl isolate multi-user.target)

Command to set default target to the graphical target - Answer-systemctl set-default
graphical.target

Content to add to the linux line during a system boot to change the target to the rescue
target - Answer-systemd.unit=rescue.target

Content to add to the linux line during a system boot to get a root shell

(used when resetting the root password) - Answer-rd.break

4 commands to use when resetting the root password during a system boot - Answer-
mount -o remount,rw /sysroot
chroot /sysroot
passwd root
touch /.autorelabel

(then type exit twice)

File to edit to change journalctl config - Answer-/etc/systemd/journald.conf

(**must run systemctl restart systemd-journald.service after changing this file)

Line to change in /etc/systemd/journald.conf to make system journals persistent across
reboots - Answer-Storage=persistent

(**must run systemctl restart systemd-journald.service after changing this file)

Command to inspect errors in logs from a previous boot - Answer-journalctl -b -1 -p err

(with a negative number after the -b option, it will display the logs of previous boots)

Command to set default firewall zone - Answer-firewall-cmd --set-default-zone=ZONE

, Command to permanently open the network ports for mysql on the internal zone -
Answer-firewall-cmd --permanent --zone=internal --add-service=mysql

Command to get an overview of all of the current port label assignments - Answer-
semanage port -l

(the -l lists the ports in the order port_label_t, tcp|udp, comma separated list of ports)

Command to add an existing port label gopher_port_t of type tcp on the port 71 -
Answer-semanage port -a -t gopher_port_t -p tcp 71

Command to validate a kickstart file - Answer-ksvalidator FILENAME

Command to install packages needed to make a system a virtualization host - Answer-
yum module install virt

Command to validate system requirements for KVM - Answer-virt-host-validate

Command to install necessary package to run and manage containers on a system -
Answer-yum module install container-tools

Command to pull a container image onto your system - Answer-podman pull
CONTAINER_IMAGE

(after pulling an image, the image is stored locally)

Command to list locally stored container images - Answer-podman images

Command to run a container from a container image - Answer-podman run -it
CONTAINER_IMAGE

Location of container registry information - Answer-/etc/containers/registries.conf

Command that displays configuration information for podman - Answer-podman info

Command to search for container registries for a specific container - Answer-podman
search REGISTRY/IMAGE_NAME

(i.e. podman search registry.redhat.io/rhel8)

Command to inspect container images from remote registries OR local directories -
Answer-skopeo inspect IMAGE

Command to inspect locally stored images - Answer-podman inspect IMAGE

Command to remove locally stored images - Answer-podman rmi IMAGE

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