1500 Questions | Red Hat Certified System Administrator 2026

Detailed Exam Domain CoverageThe Red Hat Certified System Administrator (RHCSA) exam is a performance-based evaluation of your ability to perform core system administration tasks on a Red Hat Enterprise Linux (RHEL) system. I have structured this practice test course to heavily reflect the official domains.Here is the breakdown of the topics you will encounter in this question bank:Configure and Manage Containers (8%): Configure a container runtime on the system, create, manage, and deploy pods, and use tools like buildah and skopeoConfigure and Manage Storage (8%): Manage storage systems (LVM, iSCSI, NFS), deploy and manage file systems (XFS, ext4), and use tools like LVM and xfsadminConfigure and Deploy File Systems (10%): Deploy and manage file systems (xfs, ext4), configure file system security and quotas, and use tools like xfsadmin and quotaImplement Security Policies and Management (19%): Configure SELinux, manage system file system permissions, and implement Kerberos authenticationConfigure Basic Networking (16%): Configure Ethernet, Wi-Fi, and network interfaces, configure basic networking services (DNS, DHCP, SSH), and troubleshoot networking issuesPerform Basic Shell, File Management and File Sharing (10%): Use basic shell commands to perform file and directory operations, manage ownership, permissions, and access control lists, perform file operations, and troubleshoot common problemsSystem Maintenance and Troubleshooting (20%): Update system software and packages, manage system logs and logging facilities, and troubleshoot system issuesCourse DescriptionPassing the RHCSA exam requires hands-on familiarity with Red Hat Enterprise Linux and the ability to solve practical problems under pressure. I designed this course to bridge the gap between theoretical knowledge and the actual performance-based tasks you will face during your certification.With exactly 1500 highly targeted practice questions, this course gives you an unprecedented volume of realistic scenarios to test your command-line skills. I created every single question to reflect the nuances of system maintenance, secure networking, storage management, and modern container deployment. Because the actual exam tests what you can do rather than just what you know, I have included extremely detailed explanations for every possible option. When you get a question wrong, my explanations will walk you through the exact mechanism of why a command failed and how the correct syntax or concept operates in a live RHEL environment.This bank covers every single objective listed in the official RHCSA syllabus. Whether you are struggling with SELinux contexts, mastering LVM configurations, or getting comfortable with buildah and skopeo, you will find extensive practice material here to help you identify your weak spots before exam day. I want you to walk into your evaluation with complete confidence in your troubleshooting and configuration abilities.Practice Questions PreviewHere is a sample of the type of questions you will find inside the course.Question 1: Which of the following commands correctly creates a logical volume named data_lv with a size of 10GB from the volume group sys_vg?A) lvcreate -n data_lv -L 10G sys_vgB) lvcreate -L 10G -n sys_vg data_lvC) vgcreate data_lv 10G sys_vgD) lvextend -L +10G /dev/sys_vg/data_lvE) lvcreate --name sys_vg --size 10G data_lvF) lvreduce -L 10G /dev/sys_vg/data_lvCorrect Answer: AExplanation:A) Correct because the -n flag correctly assigns the logical volume name, the -L flag sets the size to 10GB, and the volume group name is correctly placed at the end of the command.B) Incorrect because the arguments are inverted, making the system attempt to create a logical volume named sys_vg inside a volume group named data_lv.C) Incorrect because vgcreate is used for creating new volume groups, not logical volumes.D) Incorrect because lvextend is used exclusively to increase the capacity of an existing logical volume, not to create a new one.E) Incorrect because the --name argument is mistakenly assigned to the volume group instead of the intended logical volume.F) Incorrect because lvreduce is utilized to shrink the size of an existing volume, which can lead to data loss if not handled properly.Question 2: You need to temporarily change the SELinux enforcement mode to permissive to troubleshoot an application. Which command accomplishes this without requiring a system reboot?A) setenforce 0B) setenforce 1C) sed -i 's/SELINUX=enforcing/SELINUX=permissive/g' /etc/selinux/configD) getenforceE) restorecon -Rv /F) chcon -t permissive_t /var/www/htmlCorrect Answer: AExplanation:A) Correct because setenforce 0 switches the current SELinux mode to permissive immediately without altering the persistent configuration file.B) Incorrect because setenforce 1 sets the system to enforcing mode, which actively blocks policy violations rather than just logging them.C) Incorrect because editing /etc/selinux/config only changes the persistent state and requires a reboot to take effect on the active system.D) Incorrect because getenforce simply displays the current SELinux status without making any modifications.E) Incorrect because restorecon resets the default security contexts on files and directories based on the active policy, rather than changing the global enforcement mode.F) Incorrect because chcon temporarily alters the security context of a specific file or directory, which does not affect the global SELinux operating mode.Question 3: Which command is used to retrieve a container image from a remote registry without necessarily running it, using the modern tools required by the RHCSA exam?A) skopeo copy docker://registry. example. com/image dir:/local/pathB) podman pull registry. example. com/imageC) buildah bud -t registry. example. com/imageD) docker fetch registry. example. com/imageE) systemctl start container-imageF) podman run registry. example. com/imageCorrect Answer: BExplanation:A) Incorrect because while skopeo can interact with registries, the copy command is specifically for transferring images between storage mechanisms or registries, not the standard way to pull an image to the local podman storage.B) Correct because podman pull is the standard, native command used in RHEL to fetch an image from a remote registry and store it locally without executing a container.C) Incorrect because buildah bud is used to build a brand new container image from a Containerfile, rather than pulling an existing one.D) Incorrect because docker is not the default container management tool in modern RHEL systems, and fetch is not a valid docker command.E) Incorrect because systemctl manages systemd services, not container image retrieval from registries.F) Incorrect because podman run will pull the image if it is missing, but it will also immediately start a container from it, which violates the requirement to retrieve it without running it.Why Choose This Course?Welcome to the Mock Exam Practice Tests Academy to help you prepare for your Red Hat Certified System Administrator (RHCSA) courseYou can retake the exams as many times as you wantThis is a huge original question bankYou get support from me as your instructor if you have questionsEach question has a detailed explanationMobile-compatible with the Udemy appI hope that by now you're convinced! And there are a lot more questions inside the course.