RHCE Foundations – Eligibility & Pattern
Audience | Red Hat Certified Engineer (RHCE) aspirants
Goal | Understand who can sit the exam and how the exam is structured.
Format | Markdown study notes (simple explanation → key points → worked example → quick revision).
1. Simple Explanation
| Topic | What it Means |
|---|---|
| Eligibility | No official prerequisites, but you’ll need hands‑on experience with Red Hat Enterprise Linux (RHEL) 8/9. Red Hat recommends completing the RHCSA (Red Hat Certified System Administrator) course or having at least 2‑3 years of Linux sysadmin experience. |
| Exam Pattern | The RHCE exam is a hands‑on, performance‑based assessment. You are given a real RHEL environment and must complete a series of tasks within a fixed time. The exam is open‑book (you can refer to Red Hat docs) but it is time‑constrained (90 minutes for RHCE 8/9). |
2. Key Points
| Category | Details |
|---|---|
| Exam Code | EX280 – RHCE (Red Hat Certified Engineer) – RHEL 8/9 |
| Duration | 90 minutes (time may vary slightly by Red Hat version) |
| Format | Hands‑on, practical lab. No multiple‑choice questions. |
| Passing Score | ≥ 70 % of tasks completed correctly (Red Hat may use a 70‑% threshold). |
| Prerequisite | None officially, but RHCSA (EX254) is strongly recommended. |
| Domains Covered | 1️⃣ Basic System Administration 2️⃣ Security 3️⃣ Networking & Services 4️⃣ Automation & Scripting 5️⃣ Performance & Troubleshooting |
| Allowed Resources | Official Red Hat documentation, command reference guides, and any other online resources. |
| Exam Environment | A live RHEL VM (or cloud instance) with root access. |
| Scoring | Each task has a weight; you earn points for correct completion. |
| Preparation | • Hands‑on labs (ex. Red Hat Learning Subscription) • Practice with real‑world scenarios • Time‑boxing practice sessions • Familiarize with Red Hat Docs (e.g., man, info, /usr/share/doc) |
3. Worked Example – Mapping the Pattern to a Study Plan
3.1 Hypothetical Exam Pattern (RHEL 8)
| Domain | % of Exam | Example Tasks |
|---|---|---|
| Basic System Administration | 20 % | Install RHEL, manage users/groups, configure iptables |
| Security | 25 % | Configure SELinux, set up firewalls, manage SSH keys |
| Networking & Services | 20 % | Configure dhcp, dnsmasq, systemd‑networkd |
| Automation & Scripting | 15 % | Write a Bash script to automate backups, use Ansible |
| Performance & Troubleshooting | 20 % | Diagnose high CPU usage, tune sysctl, analyze logs |
3.2 4‑Week Study Plan (Based on the Pattern)
| Week | Focus | Activities |
|---|---|---|
| 1 | Basic Admin + Security (45 %) | • Install RHEL 8 from ISO • Manage users, groups, permissions • SELinux basics ( getenforce, setenforce) • Harden SSH ( sshd_config) |
| 2 | Networking & Services (20 %) | • Configure systemd‑networkd • Set up dnsmasq for DNS • Test DHCP service |
| 3 |