Free EX300: Red Hat Certified Engineer (RHCE) Exam Questions and Answers
Red Hat Certified Engineer (RHCE) is part of the Red Hat Certification Program. Red Hat exams are entirely hands-on: there are no multiple-choice questions at all. You are given live systems and real tasks, and you are graded on whether the systems end up working — for the Ansible exam the playbooks you write are re-run against freshly installed machines. Exam codes run EX plus three digits, and the matching training course carries the same digits behind RH.
The first 10 questions on this page are free to read, answers included — no account and no card. A plan opens the rest of the bank, the full timed practice test and your weak-topic reporting.
Last updated: September 14, 2026
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- RedHat
- Questions in our bank
- 1000+
- Free to read
- First 10, with answers
- Official page
- Official Exam website
- Our test mode duration & pass mark
- 130 mins · 70%
- Verified answers
- Reviewed weekly
Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.
Question #1
What command would you use to view all available services on a Red Hat system?
Please select an optionIncorrectCorrect answer: C
systemctl list-unit-files displays all unit files.
Was this answer correct?Question #2
If a user wants to change their password, which command should they use?
Please select an optionIncorrectCorrect answer: A
The passwd command is used to change a user's password.
Was this answer correct?Question #3
Which file contains DNS server information for a Red Hat server?
Please select an optionIncorrectCorrect answer: D
/etc/resolv.conf is used for DNS configurations.
Was this answer correct?Question #4
How can you check the current SELinux status on a Red Hat system?
Please select an optionIncorrectCorrect answer: D
sestatus provides the current SELinux status.
Was this answer correct?Question #5
What command would you use to start a service in Red Hat?
Please select an optionIncorrectCorrect answer: D
systemctl start is the command for starting services.
Was this answer correct?Question #6
Which system log file would you check for authentication-related messages?
Please select an optionIncorrectCorrect answer: A
/var/log/secure logs authentication and authorization.
Was this answer correct?Question #7
What command will show the disk usage of the file system in a human-readable format?
Please select an optionIncorrectCorrect answer: D
df -h displays disk usage in a human-readable format.
Was this answer correct?Question #8
How can you create a new user in Red Hat?
Please select an optionIncorrectCorrect answer: D
useradd creates a new user in the system.
Was this answer correct?Question #9
Which command is used to update the package manager cache in Red Hat?
Please select an optionIncorrectCorrect answer: B
yum check-update updates the package manager cache.
Was this answer correct?Question #10
What is the purpose of the firewalld service in Red Hat?
Please select an optionIncorrectCorrect answer: A
firewalld is used for managing firewall settings in Red Hat.
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FAQ
Learn More: https://www.redhat.com/en/services/certifications
- Q1: What is the EX300: Red Hat Certified Engineer (RHCE) exam?
- A: EX300: Red Hat Certified Engineer (RHCE) is a RedHat certification exam. Judging by the questions in our bank, it concentrates on linux, runlevel, selinux, boot and display.
- Q2: What topics does the EX300: Red Hat Certified Engineer (RHCE) exam cover?
- A: Questions in our EX300: Red Hat Certified Engineer (RHCE) bank cluster around linux, runlevel, selinux, boot, display and start. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for EX300: Red Hat Certified Engineer (RHCE)?
- A: Work through the EX300: Red Hat Certified Engineer (RHCE) practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real EX300: Red Hat Certified Engineer (RHCE) exam questions?
- A: They are drawn from officially released past questions and from community members who have sat EX300: Red Hat Certified Engineer (RHCE). Answers are verified and updated weekly.
- Q5: Where do I register for the EX300: Red Hat Certified Engineer (RHCE) exam?
- A: Register through RedHat directly at https://www.redhat.com/en/services/certifications. Exampractice is not affiliated with RedHat and does not administer the exam.
- Q6: Is there a free EX300: Red Hat Certified Engineer (RHCE) sample?
- A: Yes. Every EX300: Red Hat Certified Engineer (RHCE) page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
- Q7: What are Red Hat Certification Exams?
- A: Red Hat Certification Exams validate your expertise in using and managing Red Hat's open-source software and Linux-based solutions. These certifications demonstrate your proficiency in deploying, configuring, and optimizing Red Hat technologies to support enterprise IT infrastructure.
- Q8: Why should I pursue Red Hat Certification?
- A: Red Hat Certification enhances your professional credibility, showcasing your skills and knowledge in Linux and open-source solutions. This can lead to better job opportunities, higher salaries, and career advancement in IT, system administration, and DevOps roles.
- Q9: What are the benefits of Red Hat Certification?
- A: Benefits include recognition as a certified Red Hat professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest Red Hat technologies and best practices.
- Q10: Who should take Red Hat Certification Exams?
- A: System administrators, developers, IT professionals, and anyone involved in managing and implementing Red Hat solutions should consider these certifications to validate their expertise and advance their careers.
- Q11: What types of Red Hat Certification Exams are available?
- A: Red Hat offers various certification paths, including:
- Q12: How do I prepare for Red Hat Certification Exams?
- A: Preparation can include official Red Hat training courses, study guides, practice exams, online tutorials, and hands-on experience with Red Hat products and solutions.
- Q13: Where can I take Red Hat Certification Exams?
- A: Red Hat Certification Exams can be taken at authorized Red Hat testing centers worldwide or online with remote proctoring, providing flexibility to fit your schedule and location.
- Q14: How do Red Hat Certifications impact my career?
- A: Red Hat Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in IT, system administration, and DevOps.
- Q15: Are there any prerequisites for Red Hat Certification Exams?
- A: Some exams may have prerequisites, such as foundational knowledge or prior experience with Red Hat products. Check the specific requirements for each certification path on the Red Hat certification website.
- Q16: How often do I need to recertify for Red Hat Certifications?
- A: Red Hat Certifications typically require recertification every three years to ensure that certified professionals stay updated with the latest technologies and industry practices.