Red Hat Certified Advanced Developer in Cloud-native Applications Exam
The Red Hat Certified Advanced Developer in Cloud-native Applications exam (EX288) tests your ability to deploy existing applications in a Red Hat® OpenShift® Container Platform environment.
Earning a passing score on this exam is a requirement to attain the Red Hat Certified Advanced Developer in Cloud-native Applications certification.
Exam Delivery
This is a hands-on, practical exam. Rather than answering multiple-choice questions, you are required to perform routine system tasks on a live system to meet specific objective criteria.
The tasks are based on Red Hat OpenShift Container Platform 4.22.. Relevant product documentation is provided during the test, but you must complete the tasks without outside assistance.
Exam results are reported via email from Red Hat Certification Central. Red Hat does not authorize examiners or training partners to report results to candidates directly. Scores on the exam are usually reported within 3 U.S. business days.
Exam results are reported as total scores. Red Hat does not report performance on individual items, nor will it provide additional information upon request.
Multiple versions of this exam are in use. Please navigate directly to the Learning Management System (LMS) to view and complete your designated exam version at Red Hat Certification Exam Objectives by Version.
Exam Format
Be sure to review the Red Hat Certification Program Guide to ensure you are familiar with all official policies and exam procedures before booking your session.
The time limit for this exam is 4 hours.
This exam is based on Red Hat OpenShift Container Platform 4.22.
What you'll learn
- Work with Red Hat OpenShift Container Platform: Create and work with multiple OpenShift projects; Create and deploy single container and multi-container applications; Use application health monitoring; Understand basic Git usage and work with Git in the context of deploying applications in OpenShift; Configure the OpenShift internal registry to meet specific requirements; Manage applications with the web console
- Deploy multi-container applications: Create and use Helm charts, Customizing deployments with Kustomize
- Work with container images in OpenShift Container Platform: Understand how to create container images based on pre-built images; Understand and work with image builds and image build configurations; Work with custom builder workflows to create images to use with OpenShift Container Platform; Publish container images to a the OpenShift image registry
- Troubleshoot application builds and deployment issues: Diagnose and correct minor issues with application deployment, Diagnose and correct minor issues with build process
- Work with image streams: Create custom image streams to deploy applications, Pull applications from existing Git repositories, Trigger updates on image stream changes, Debug minor issues with application deployment
- Work with configuration maps and secrets: Create configuration maps, Create secret resources, Use configuration maps to inject data into applications
- Work with the source-to-image (S2I) framework: Build and deploy applications using S2I framework, Customize existing S2I builder images
- Work with build hooks and build triggers: Create a build hook that runs a provided script, Test and confirm proper operation of the hook, Manage and trigger application builds
- Work with templates: Create an OpenShift template, Use pre-existing templates written in either JSON or YAML format, Work with multi-container templates, Add custom parameters to a template
- Work with OpenShift Pipelines: Understanding CI/CD process inside of OpenShift; Understand and work with standard Tekton custom resource definitions (CRDs) for defining CI/CD pipelines; Design and define, and troubleshoot CI/CD workflows for applications; Configure and trigger Pipeline workflows for applications
- Work with Operators accessible for users to run in their applications: Creating applications from installed Operators
Prerequisites
- ›Candidates for this exam should have:
- ›Red Hat OpenShift I: Containers & Kubernetes (DO180)
- ›Red Hat OpenShift Development I: Introduction to Containers with Podman (DO188)
- ›Red Hat OpenShift Container Platform Application Development I (DO288)
- ›Review the Red Hat Certified Advanced Developer in Cloud-native Applications Objectives
Who should attend
- ›Application developers who are responsible for implementing and supporting applications in the Red Hat OpenShift Container Platform
- ›DevOps engineers who are responsible for delivering applications in the Red Hat OpenShift Container Platform
- ›Site reliability engineers working with Red Hat OpenShift Container Platform
- ›Performance Rule
- ›As with all Red Hat performance-based exams, configurations and services must persist and remain functional across the normal lifecycle of the platform without requiring manual intervention to restore or start them.
Recommended next course or exam
- A Red Hat Certified System Administrator or Red Hat Certified Developer has demonstrated the baseline hands-on skills required to independently run production workloads, whether managing enterprise systems or building and deploying containerized applications. Because every Red Hat exam is performance-based, this credential tells an employer the holder has actually done the work, not answered questions about it. Holders of this credential are ready to carry out production responsibilities.
- Scores and Reporting
- Official scores for exams come exclusively from Red Hat Certification Central. Red Hat does not authorize examiners or training partners to report results to candidates directly. Scores on the exam are usually reported within 3 U.S. business days. Exam results are reported as total scores. Red Hat does not report performance on individual items, nor will it provide additional information upon request.
Buy Online
$381
R 6 861 — excl. VAT
We need it to assign your exam voucher. Don't have one yet? Leave it blank and we'll email you for it after you order.
Secure checkout via Stripe. CRS training ops will provision your access and email you within 3-5 working days.
Get 10% off with your Account Manager's code. Ask your CRS Account Manager for their code and enter it at checkout.
No Account Manager yet? and we'll assign one to call you, or email info@CyberRetaliatorSolutions.com.
Authorized Training PartnerCRS is a Red Hat Authorized Training Partner and winner of the Training Reseller Impact of the Year 2023 award for META.
See these courses too
Follow-on and supporting courses for this path.
- Next stepEX378
Red Hat Certified Specialist in Cloud-native Development Exam
Exam
- RelatedEX183
Red Hat Certified Specialist in Enterprise Application Development Exam
Exam
- RelatedEX188
Red Hat Certified Developer in Cloud-native Applications Exam
Exam
- RelatedAD248LS
Red Hat JBoss Application Administration I
Course
Red Hat Training FAQs
Is CRS an authorized Red Hat Training Partner?
Yes. CRS is a Red Hat Authorized Training Partner and winner of the Red Hat Training Reseller Impact of the Year 2023 award for the Middle East, Turkey & Africa region. CRS delivers the full Red Hat catalogue — including RHCSA, RHCE, Ansible Automation Platform, OpenShift, and all Red Hat Learning Subscriptions.
What Red Hat certifications can I achieve through CRS?
Through CRS you can pursue Red Hat Certified System Administrator (RHCSA), Red Hat Certified Engineer (RHCE), all Red Hat Certified Specialist designations, and Red Hat Certified Architect (RHCA) — the highest Red Hat certification available. Exam vouchers and preparation courses are available for all certification tracks.
What is the Red Hat Learning Subscription?
The Red Hat Learning Subscription is a 365-day all-access subscription to Red Hat's online learning library, including self-paced courses, virtual hands-on labs, and exam preparation content. Available in Standard and Premium tiers — Premium includes instructor-led course sessions and up to 5 exam vouchers with 5 retakes.
Does CRS deliver Red Hat training across Africa?
Yes. CRS delivers Red Hat training across South Africa, Nigeria, Kenya, Ghana, Uganda, Zimbabwe, Zambia, and other African markets, as well as North America. Instructor-led online courses are accessible from any location without travel.
How do I book a Red Hat course or arrange group training?
Use the booking form in the sidebar to submit your enquiry for this course. For group bookings of 5 or more delegates, indicate the number of delegates and preferred dates — the CRS training team will respond within 1 business day with availability and scheduling options.