- Exam Code: EX280
- Exam Name: Red Hat Certified Specialist in OpenShift Administration exam
- Updated: Sep 21, 2026
- Q & A: 33 Questions and Answers
RedHat Red Hat Certified Specialist in OpenShift Administration : EX280
PDF Version DemoAbout RedHat EX280 Exam
Passing is the goal; a high score is the statement. Build both with the RedHat Red Hat Certified Specialist in OpenShift Administration material from Exam4Tests — 33 practice questions, 365 days of free updates, round-the-clock support in 2026.
RedHat EX280 Exam Overview:
| Certification Vendor: | Red Hat |
|---|---|
| Exam Name: | Red Hat Certified Specialist in OpenShift Administration exam |
| Exam Number: | EX280 |
| Passing Score: | not publicly disclosed |
| Certificate Validity Period: | 3 years |
| Related Certifications: | Red Hat Certified Specialist in OpenShift Application Development Red Hat Certified Architect (RHCA) |
| Real Exam Qty: | not publicly disclosed (performance-based hands-on lab) |
| Available Languages: | English, Japanese, Chinese |
| Exam Price: | USD 400 |
| Exam Duration: | 180 minutes |
| Exam Format: | No multiple choice questions, Command-line interface, Performance-based hands-on lab |
| Sample Questions: |  |
| Exam Way: | In-person at Red Hat testing centers or online proctored exam |
| Pre Condition: | Recommended: Red Hat OpenShift Administration I (DO280) course or equivalent experience with containers, Kubernetes, and OpenShift |
| Official Syllabus URL: | https://www.redhat.com/en/services/certification/ex280 |
RedHat EX280 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Implement Security and Access Control | - Implement network security policies - Understand OpenShift security features - Manage secrets and configMaps - Manage security contexts and service accounts - Configure RBAC (Role-Based Access Control) |
| Monitor and Troubleshoot Clusters | - Troubleshoot common issues - Monitor cluster health and metrics - View and analyze cluster logs - Manage cluster updates and upgrades |
| Configure and Manage Networking | - Configure network policies - Manage routes and ingress controllers - Troubleshoot network connectivity issues - Understand OpenShift networking model |
| Resource Management and Quotas | - Manage node selectors and tolerations - Configure resource quotas and limit ranges - Understand cluster resource management |
| Understand and Navigate OpenShift Architecture | - Understand Kubernetes and OpenShift resource types - Manage users and authentication providers - Navigate the web console and command-line interfaces - Describe the Red Hat OpenShift Container Platform architecture |
| Configure and Manage Storage | - Configure block and file storage - Provision and manage persistent storage - Understand storage classes and persistent volume claims |
| Deploy and Manage Applications | - Implement labels, annotations, and selectors - Manage application builds and image streams - Deploy applications using CLI and web console - Create and manage Deployments, Pods, and Services - Configure application routing and ingress |
EX280 Exam FAQ for Serious Candidates
Yes — the free RedHat Red Hat Certified Specialist in OpenShift Administration demo lets you evaluate question quality and analyses before paying. Purchases include 365 days of free updates, renewable afterward at 50% off.
The RedHat Red Hat Certified Specialist in OpenShift Administration blueprint spans 7 domains — including Configure and Manage Networking, Implement Security and Access Control, Monitor and Troubleshoot Clusters. Read the weightings as priorities: the points concentrate where the percentages do. The full outline above covers every subtopic.
The RedHat Red Hat Certified Specialist in OpenShift Administration is RedHat's exam for the Red Hat Certified Architect (RHCA) certification, a Specialist-level credential. It's a hot topic because certified candidates stand out in job competition — the credential opens possibilities that uncertified resumes can't. Related credentials include Red Hat Certified Specialist in OpenShift Application Development, Red Hat Certified Architect (RHCA).
USD 400 per attempt; not publicly disclosed to pass. Every retake bills the full fee again, so prepare properly the first time — the 33 practice questions from Exam4Tests are the affordable rehearsal.
Delivery is instant: payment triggers an automatic email within a minute, and the test engine opens easily without extra software installation. Nothing after 2 hours? Check spam and contact our round-the-clock support. If you fail the corresponding EX280 exam within 60 days of purchase, we give a full refund — send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Exclusions: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
180 minutes for not publicly disclosed (performance-based hands-on lab) questions. That's a pace you can train: run timed simulations in the Exam4Tests engine until answering at speed feels normal, and use the analyses to make every wrong answer count.
Recommended: Red Hat OpenShift Administration I (DO280) course or equivalent experience with containers, Kubernetes, and OpenShift Vendors revise eligibility rules over time, so confirm the current requirements on the official page (official EX280 exam page) before you register.
RedHat Red Hat Certified Specialist in OpenShift Administration Sample Questions:
Question #1
Deploy an application
Deploy the application called rocky in the bullwinkle project so that the following conditions are true:
The
application is reachable at the following address: http://rocky.apps.domainXX.example.com The application produces output
Correct Answer:
See the solution below in Explanation.
Explanation:
Solution:
$ oc project bullwinkle
$ oc get pods
$ oc get all | grep deploy
$ oc get nodes
$ oc describe nodes | grep -i taint
$ oc adm taint nodes worker0 key1=value1:NoSchedule-
$ oc adm taint nodes worker1 key1=value1:NoSchedule-
$ oc describe nodes | grep -i taint
$ oc get route
$ oc delete route rocky
$ oc expose svc rocky --hostname rocky.apps.domainxx.example.com
$ oc get route
Question #2
Configure quotas
Configure your OpenShift cluster to use quotas in the manhattan project with the following requirements:
The name of the ResourceQuota resource is: ex280-quota
The amount of memory consumed across all containers may not exceed 1Gi
The total amount of CPU usage consumed across all containers may not exceed
2 full cores
The maximum number of replication controllers does not exceed 3 The maximum number of pods does not exceed 3 The maximum number of services does not exceed 6
Correct Answer:
See the solution below in Explanation.
Explanation:
Solution:
$ oc project manhattan
$ oc create quota ex280-quota -- hard=memory=1Gi,cpu=2,pods=3,services=6,replicationcontrollers=3
$ oc get resourcequota
Question #3
Configure a service account
Configure a service account in the apples project to meet the following requirements:
The name of the account is ex280sa
The account allows pods to be run as any available user
Correct Answer:
See the solution below in Explanation.
Explanation:
Solution:
$ oc project apples
$ oc create sa ex280sa
$ oc adm policy add-scc-to-user anyuid -z ex280sa
Question #4
Create Secure Route in Quart Project
Task information Details:
Create an edge route named htquart for service httpd , using the specified hostname and TLS certificate/key files.
Correct Answer:
See the solution below in Explanation.
Explanation:
Solution:
* Switch to the quart project:
oc project quart
* Create the secure route:
oc create route edge htquart \
--service=httpd \
--hostname=quart.apps.ocp4.example.com \
--cert=./req.crt \
--key=./req.key
* Verify:
oc get route htquart
oc describe route htquart
* Test resolution and access if DNS is available:
curl -k https://quart.apps.ocp4.example.com
This task checks route exposure, TLS termination, and secure ingress administration.
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