Linux RedHat RHCSA EX200 Exam Questions and Answers | Udemy

This course is designed to help you succeed in the Red Hat Certified System Administrator (RHCSA) exam by providing a complete collection of exam-style questions and answers. Preparing for a certification can be overwhelming, especially when it comes to Linux administration tasks, so this course focuses on practical, hands-on learning that mirrors the real exam environment.

Inside, you will find carefully structured practice questions covering all RHCSA exam objectives, including user and group management, file permissions, storage configuration, system services, process management, networking, and security. Each question is followed by a detailed explanation and step-by-step solution, ensuring not only that you know the correct answer, but also that you fully understand the underlying concepts.

The course is built for both beginners and intermediate learners who want to strengthen their Linux skills and gain confidence before taking the exam. Whether you are studying on your own or using this as a supplement to official training, the realistic practice tests and answers will help you identify knowledge gaps and reinforce key areas.

In addition to exam preparation, the course equips you with practical skills that can be directly applied in real-world Red Hat Enterprise Linux environments. Interactive exercises and clear explanations ensure that complex topics are broken down into manageable steps, making learning efficient and engaging.

By completing this course, you will be well-prepared, confident, and ready to pass the RHCSA exam successfully.

Study Points for the RHCSA Exam

RHCSA candidates are expected to perform the following tasks without assistance. For clarity, these objectives are organized into key categories:

Essential Tools

• Work with the shell: access a prompt, issue commands with correct syntax
• Use input/output redirection (>, >>, |, 2>, etc.)
• Analyze text using grep and regular expressions
• Connect to remote systems via SSH
• Log in and switch between users in multi-user targets
• Archive, compress, extract, and uncompress files with tar, gzip, and bzip2
• Create and edit text files
• Manage files and directories: create, delete, copy, move
• Create hard and soft links
• View, set, and change file permissions (ugo/rwx)
• Access and use system documentation (man, info, /usr/share/doc)

Software Management

• Configure access to RPM repositories
• Install and remove RPM packages
• Configure and manage Flatpak repositories
• Install and remove Flatpak applications

Shell Scripting

• Write basic shell scripts
• Use conditional statements (if, test, [], etc.)
• Apply loops (for, etc.) for file and input processing
• Handle script inputs ($1, $2, etc.)
• Process command output within scripts

System Operation

• Boot, reboot, and shut down systems safely
• Change system targets manually during boot
• Interrupt the boot process to troubleshoot and gain access
• Identify and manage resource-intensive processes
• Adjust process priorities and scheduling
• Apply and manage tuning profiles
• Locate and analyze system logs and journals
• Preserve journals for troubleshooting
• Start, stop, and check service status
• Securely transfer files between systems

Storage Management

• Manage MBR and GPT partitions (list, create, delete)
• Create/remove physical volumes and assign them to volume groups
• Create/remove logical volumes
• Configure filesystems to mount at boot using UUIDs or labels
• Add partitions, logical volumes, and swap space without data loss
• Create and manage file systems (VFAT, ext4, xfs)
• Mount/unmount local and network file systems (NFS)
• Configure autofs
• Extend logical volumes
• Troubleshoot and fix file permission issues

System Deployment & Maintenance

• Schedule jobs with at and cron
• Manage system services and configure autostart at boot
• Set default boot targets
• Configure time synchronization clients
• Install and update software from Red Hat CDN, remote repos, or local sources
• Modify the system bootloader

Networking

• Configure IPv4/IPv6 addresses
• Set up hostname resolution
• Enable network services to start automatically at boot
• Restrict access using firewalld and firewall-cmd

User and Group Management

• Create, delete, and modify local users
• Manage passwords and password aging
• Create, delete, and modify groups and memberships
• Configure superuser (sudo) access

Security

• Configure firewall rules with firewall-cmd/firewalld
• Manage default file permissions (umask)
• Set up SSH key-based authentication
• Work with SELinux:
  • Switch between enforcing and permissive modes
  • Identify file/process contexts
  • Restore default contexts
  • Manage SELinux port labels
  • Adjust system behavior using boolean values