RHCE
Red Hat Certified Engineer (RHCE)
The Red Hat Certified Engineer (RHCE, exam EX294) is a performance-based certification focused on automation of RHEL system administration using Ansible. Candidates must hold RHCSA and demonstrate the ability to write Ansible playbooks, roles, and templates to automate complex multi-system configurations in a live environment. RHCE is a high-value DevOps credential for senior Linux engineers building infrastructure automation.
Study Materials in C3RT
RHCE Exam Overview
| Detail | Information |
|---|---|
| Full Name | Red Hat Certified Engineer (RHCE) |
| Governing Body | Red Hat |
| Category | IT Certifications |
| C3RT App Available On | iPhone, iPad, and Mac |
| Official Source | Red Hat official website ↗ |
RHCE Content Areas and Domains
Domain areas are sourced from the Red Hat content outline.
Topics Covered
- ✓ Ansible Core Concepts, inventory, modules, tasks, handlers, variables
- ✓ Ansible Playbook Authoring, YAML syntax, play structure, task ordering
- ✓ Ansible Roles, role directory structure, defaults, tasks, templates, meta
- ✓ Ansible Vault, encrypting variables, files, and inline secrets
- ✓ Jinja2 Templating, filters, tests, loops, conditionals in templates
- ✓ Ansible Collections and Galaxy, installing, using community roles
- ✓ Managing RHEL Systems with Ansible, package management, service control, user management via playbooks
- ✓ Advanced Playbook Patterns, include_tasks, import_playbook, error handling, tags
How C3RT Helps You Pass the RHCE
Adaptive Practice
Questions adapt to your weak areas automatically so every study session on the RHCE is time well spent.
Diagnostic Mocks
Full-length mock exams timed to the real RHCE format with detailed score breakdowns by topic.
Mistake Bank
Every wrong answer is saved for targeted re-drill. The system resurfaces your mistakes until they stick.
Native on iOS & Mac
Built with SwiftUI, not a web wrapper. Instant load, offline support, hardware-speed rendering.
Sample RHCE Practice Questions
Q1.You launched Ansible Navigator in interactive mode but want to exit this mode safely without losing execution logs. Which key or command must you use to exit?
- Ctrl+C
- Ctrl+DCorrect
- :q and Enter
- Escape key
In Ansible Navigator's interactive mode, pressing Ctrl+D (EOF) exits the program gracefully while preserving logs. Option 0, Ctrl+C, forcefully interrupts and may not save logs properly. Option 2, ':q', is a command used in vi/vim, not Navigator. Option 3, Escape key, does not exit the interactive mode.
Q2.A playbook uses a loop with the 'command' module to create multiple directories. You want the play to fail immediately if any directory creation fails. Which option ensures this behavior?
- Add 'any_errors_fatal: true' at the play levelCorrect
- Use 'ignore_errors: false' on the task
- Add 'fail_fast: yes' in the loop directive
- Set 'max_fail_percentage: 0' in the play
'any_errors_fatal: true' causes the play to stop immediately on any task failure across hosts. 'ignore_errors: false' is the default and does not affect fail behavior. 'fail_fast' is not a valid Ansible directive. 'max_fail_percentage' controls host failure tolerance and does not immediately stop execution.
Q3.You want to configure Git to ignore changes in file permissions (mode) to prevent unnecessary diffs on executable bits during merges. Which Git configuration setting achieves this behavior?
- git config core.fileMode falseCorrect
- git config core.ignoreMode true
- git config core.fileMode true
- git config merge.ignoreMode true
Option 0 is correct. Setting 'core.fileMode' to false tells Git to ignore file mode changes, preventing diffs on permission changes. Option 1 uses a non-existent 'ignoreMode' config. Option 2 enables file mode tracking (default). Option 3 is invalid as 'merge.ignoreMode' is not a recognized Git config.
RHCE Frequently Asked Questions
What does RHCE stand for?
RHCE stands for Red Hat Certified Engineer (RHCE). It is administered by Red Hat.
Who administers the RHCE?
The Red Hat Certified Engineer (RHCE) is administered by Red Hat. For official information, visit the Red Hat website.
How many practice questions does C3RT have for the RHCE?
The C3RT app includes 6,000 practice questions for the RHCE, along with 1,500 flashcards, 300 concept reels, and 400 concept cards.
Is RHCE required for RHCA?
Yes, the Red Hat Certified Architect (RHCA) requires earning 5 Red Hat certifications at the specialist level or above. RHCE is a prerequisite for many RHCA paths and is the most common second certification after RHCSA. It demonstrates the ability to automate Linux administration at scale.
What version of Ansible does RHCE EX294 test?
EX294 tests ansible-core (the community version) and Red Hat Ansible Automation Platform concepts. The exam focuses on core Ansible functionality, inventory, playbooks, roles, vault, and templates, rather than the full AAP enterprise features. As of RHEL 9, the exam uses ansible-core 2.14+.
How hard is RHCE compared to RHCSA?
RHCE is significantly harder, it requires strong Ansible proficiency in addition to RHCSA system administration skills. Candidates must write working Ansible playbooks from scratch under time pressure in a live environment. Most candidates spend 80–120 hours of focused Ansible practice on top of their RHCSA preparation.
Can I use Ansible documentation during the RHCE exam?
Yes, you have internet access during the exam for Red Hat documentation and ansible.com documentation. However, the 4-hour time limit means you cannot look up every detail. Knowing playbook syntax, common modules (package, service, user, copy, template, file), and role structure by memory is essential to complete all tasks in time.
How many questions are on the RHCE exam?
RHCE is a fully hands-on, performance-based exam completed on live Red Hat systems rather than multiple-choice questions. Red Hat does not publish a fixed task count, time limit, or flat fee; pricing is dynamic and region-specific. Check redhat.com for current registration details.
C3RT is a native iOS and macOS exam preparation platform covering the Red Hat Certified Engineer (RHCE), a IT Certifications certification, administered by Red Hat. C3RT is not affiliated with or endorsed by Red Hat. Certification names and trademarks are the property of their respective organisations. For official exam registration, eligibility requirements, and content outlines, visit the Red Hat official website ↗ .