RedHat Red Hat Certified Specialist in Advanced Automation: Ansible Best Practices
About the EX447 Exam
The Red Hat Certified Specialist in Advanced Automation: Ansible Best Practices exam, code EX447, is a performance-based certification from RedHat designed for experienced automation engineers. This exam validates your ability to create and manage complex automation workflows using Ansible, focusing on advanced playbook writing, role development, and inventory management. Unlike entry-level Ansible exams, EX447 emphasizes real-world scenarios where you must implement best practices for scaling automation across large enterprise environments, including handling sensitive data with Ansible Vault and optimizing execution with advanced playbook techniques.
This certification is crucial for IT professionals responsible for automating critical infrastructure and application deployments. By passing EX447, you demonstrate proficiency in structuring Ansible projects for maintainability, using Ansible Galaxy to reuse community roles, and integrating with CI/CD pipelines. The exam covers topics like idempotency, error handling, and using dynamic inventories from cloud providers, making it directly applicable to modern DevOps and Site Reliability Engineering (SRE) roles. Employers value this certification as proof of deep Ansible expertise beyond basic automation.
Real-world use cases for EX447 skills include automating multi-tier application deployments, managing hybrid cloud environments, and ensuring compliance through automated configuration enforcement. Successful candidates can reduce manual effort by implementing self-healing playbooks and using Ansible Tower or AWX for job scheduling and access control. The exam's focus on best practices ensures that certified professionals can build automation that is scalable, secure, and easy to maintain, directly impacting an organization's operational efficiency and reliability.
Who Should Take the EX447 Exam?
This exam is intended for experienced automation engineers, DevOps engineers, and system administrators who have at least one year of hands-on Ansible experience. Candidates should be comfortable writing complex playbooks, creating reusable roles, and managing inventories for large-scale deployments. Prerequisites include passing the Red Hat Certified Engineer (RHCE) exam or equivalent knowledge, as EX447 builds on core Ansible skills.
Topics Covered in EX447
Preparation Tips for EX447
Frequently Asked Questions — EX447
What is the passing score for the EX447 exam?
The EX447 exam is a performance-based test, and Red Hat does not publish a specific passing score. Instead, you must demonstrate proficiency in completing all assigned tasks correctly. Typically, you need to achieve at least 70% of the total points, but Red Hat reserves the right to adjust this threshold. Focus on completing all tasks accurately and efficiently to maximize your score.
How long is the EX447 exam and what format does it take?
The EX447 exam is a hands-on, performance-based test lasting 4 hours. You will be given a set of tasks to complete in a live environment, such as writing playbooks, creating roles, and configuring inventories. There are no multiple-choice questions; you must demonstrate your skills by executing Ansible commands and verifying results. The exam is proctored online or at a testing center.
What prerequisites are required before taking EX447?
While there are no formal prerequisites, Red Hat strongly recommends that candidates hold the Red Hat Certified Engineer (RHCE) certification or equivalent experience. You should have at least one year of hands-on Ansible experience, including writing advanced playbooks, using roles, and managing inventories. Familiarity with Ansible Tower or AWX is also beneficial but not required.
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