Exam Name: Red Hat Certified Specialist in OpenShift Administration exam
Certification Provider: RedHat
Corresponding Certification: Red Hat Certified Architect (RHCA)
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Red Hat Certified Specialist in OpenShift Administration exam: EX280 Exam
"Red Hat Certified Specialist in OpenShift Administration exam", also known as EX280 exam, is a RedHat Certification. With the complete collection of questions and answers, iPassleader has assembled to take you through 33 Q&As to your EX280 Exam preparation. In the EX280 exam resources, you will cover every field and category in Red Hat Certified Architect (RHCA) Certification helping to ready you for your successful RedHat Certification.
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- Updated on: Oct 18, 2026
- No. of Questions: 33 Questions & Answers
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- Updated on: Oct 18, 2026
- No. of Questions: 33 Questions & Answers
One principle, kept daily: best quality dumps with the most comprehensive service. iPassleader's RedHat Red Hat Certified Specialist in OpenShift Administration set delivers 33 practice questions for the EX280 exam with expert-verified answers.
RedHat EX280 Exam Overview:
| Certification Vendor: | Red Hat |
|---|---|
| Exam Name: | Red Hat Certified OpenShift Administrator Exam |
| Exam Number: | EX280 |
| Related Certifications: | Red Hat Certified System Administrator (RHCSA) Red Hat Certified Architect (RHCA) |
| Certificate Validity Period: | 3 years |
| Passing Score: | 210 out of 300 |
| Available Languages: | Simplified Chinese, English, Japanese, Korean |
| Exam Format: | Hands-on lab tasks, Performance-based, Scenario-based |
| Real Exam Qty: | 15-17 performance-based tasks |
| Exam Price: | $400 USD |
| Exam Duration: | 180 minutes |
| Recommended Training: | DO280 - OpenShift Administration II: Operating a Production Kubernetes Cluster DO180 - OpenShift Administration I: Containers & Kubernetes |
| Exam Registration: | Red Hat Certification Central |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at authorized test centers |
| Pre Condition: | Recommended: RHCSA certification; completion of DO180 and DO280 courses or equivalent experience; basic Linux administration skills |
| Official Syllabus URL: | https://www.redhat.com/en/services/training/red-hat-certified-openshift-administrator-exam |
RedHat EX280 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Configure Networking and Access | 15% | - Troubleshoot software-defined networking - Expose services externally
|
| Deploy and Manage Applications | 25% | - Deploy applications from multiple sources
|
| Work with Kubernetes Resources | 25% | - Manage configuration data
|
| Manage OpenShift Container Platform | 20% | - Manage and configure clusters via web console and CLI
|
| Manage Authentication and Authorization | 15% | - Manage users, groups and permissions
|
RedHat EX280 Exam: Common Questions
The RedHat Red Hat Certified Specialist in OpenShift Administration blueprint spans 5 domains — including Work with Kubernetes Resources (25%), Manage Authentication and Authorization (15%), Configure Networking and Access (15%). Weightings show where the exam concentrates; the full outline above covers every subtopic.
Through the vendor's official registration channels:
The RedHat Red Hat Certified Specialist in OpenShift Administration is delivered Online proctored or onsite at authorized test centers — choose the arrangement that suits you when booking.
$400 USD per attempt, 210 out of 300 to pass. Every retake bills the full fee, so make practice thorough first — the 33 practice questions for the EX280 exam at iPassleader are the affordable rehearsal.
Delivery is instant — an automatic email within a minute of payment, unlimited installations, and 24/7 customer assisting for downloading or purchasing problems if nothing arrives within 2 hours. If you fail the corresponding EX280 exam within 60 days of purchase, pick your remedy: a full refund (email a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; after confirmation, processed within 7 days), waiting for the next updated version free, or a free change to two other equal-value dumps. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products.
Yes:
- DO180 - OpenShift Administration I: Containers & Kubernetes
- DO280 - OpenShift Administration II: Operating a Production Kubernetes Cluster
Training covers theory; interactive practice covers readiness. After any course, rehearse with the 33 practice questions for the RedHat Red Hat Certified Specialist in OpenShift Administration — every answer expert-verified.
The RedHat Red Hat Certified Specialist in OpenShift Administration is RedHat's certification exam for Red Hat Certified Specialist in OpenShift Administration, at the Specialist level. It demonstrates verified, job-relevant capability to employers. Related credentials include Red Hat Certified Architect (RHCA), Red Hat Certified System Administrator (RHCSA).
180 minutes for 15-17 performance-based tasks questions. Rehearse the format interactively: the iPassleader online engine recreates the test atmosphere, so pacing is trained before it counts.
Yes — a free RedHat Red Hat Certified Specialist in OpenShift Administration demo is available to download on our exam page. Evaluate the material yourself; purchases include 365 days of free updates, emailed immediately upon release, renewable at 50% off afterward.
Recommended: RHCSA certification; completion of DO180 and DO280 courses or equivalent experience; basic Linux administration skills Eligibility rules change from time to time, so confirm the current requirements on the official page (official EX280 exam page) before booking.
RedHat Red Hat Certified Specialist in OpenShift Administration Sample Questions:
Create a PV and PVC
Task information Details:
Create a PersistentVolume named landing-pv with 1Gi , ReadOnlyMany , NFS backend, and Retain reclaim policy.
Create a PersistentVolumeClaim named landing-pvc requesting 1Gi , ReadOnlyMany , and storage class nfs2 .
Correct Answer:
See the solution below in Explanation.
Explanation:
Solution:
* Create landing-pv.yaml:
apiVersion: v1
kind: PersistentVolume
metadata:
name: landing-pv
spec:
capacity:
storage: 1Gi
accessModes:
- ReadOnlyMany
nfs:
path: /open001
server: 192.168.2.2
persistentVolumeReclaimPolicy: Retain
* Apply it:
oc apply -f landing-pv.yaml
* Create landing-pvc.yaml:
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: landing-pvc
spec:
accessModes:
- ReadOnlyMany
resources:
requests:
storage: 1Gi
storageClassName: nfs2
* Apply it:
oc apply -f landing-pvc.yaml
* Verify:
oc get pv
oc get pvc
oc describe pv landing-pv
oc describe pvc landing-pvc
This task validates persistent storage provisioning and claim binding concepts.
Configure a secure route
Configure the oxcart application in the area51 project with the following requirements:
The application uses a route called oxcart
The application uses a CA signed certificate with the following subject fields:
/C=US/ST=NV/L=Hiko/O=CIA/OU=USAF/CN=classified.apps.domainxx.example.com The application is reachable only at the following address: https://classified.apps.domainxx.example.com The application produces output A utility script called newcert has been provided to create the CA signed certificate. You may enter the certificate parameters manually or pass the subject as a parameter.
Your certificate signing request will be uploaded to the CA where it will immediately be signed and then downloaded to your current directory.
Correct Answer:
See the solution below in Explanation.
Explanation:
Solution:
$ oc project area51
$ oc get pods
$ oc get all | grep deployment
$ oc get route
$ oc delete route oxcart
$ openssl genrsa -out ex280.key 2048
$ openssl req -new -key ex280.key -out ex280.csr -subj "/C=US/ST=NV/L=Hiko/O=CIA/OU=USAF
/CN=classified.apps.domainxx.example.com"
$ openssl x509 -req -in ex280.csr -signkey ex280.key -out ex280.crt
$ oc create route edge oxcart --service oxcart --key ex280.key --cert ex280.crt --hostname classified.apps.
domainxx.example.com
$ oc get route
$ oc get svc
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
Scale an application automatically
Automatically scale the hydra application deployment configuration in the lerna project with the following requirements:
Minimum number of replicas: 6 Maximum number of replicas: 9
Target average CPU utilization: 60 percent Container CPU resource request: 25m Container CPU resource limit: 100m
Correct Answer:
See the solution below in Explanation.
Explanation:
Solution:
$ oc project lerna
$ oc get pods
$ oc get all | grep deployment
$ oc autoscale deployment.apps/hydra --max=9 --min=6 --cpu-percent=60
$ oc get hpa
$ oc set resources deployment.apps/hydra --limits=cpu=100m -- requests=cpu=25m
$ oc describe deployment.apps/hydra | grep Limits -A3
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