RedHat EX280 Exam Questions

Name: RedHat EX280 Exam
Brand: Pass4Success
SKU: EX280
Price: 69.00 USD
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Rating: 5.0 (51 reviews)

Exam Name: RedHat Red Hat Certified OpenShift Administrator Exam

Exam Code: EX280

Related Certification(s): RedHat Red Hat Openshift Certifications

Certification Provider: RedHat

Actual Exam Duration: 180 Minutes

Number of EX280 practice questions in our database: 33 (updated: Jul. 30, 2026)

Expected EX280 Exam Topics, as suggested by RedHat :

Topic 1: Manage OpenShift Container Platform: Covers day-to-day cluster administration using both the web console and CLI, including monitoring, troubleshooting, and managing projects and resources.
Topic 2: Work with resource manifests: Focuses on deploying and updating applications using YAML files, Kustomize, secrets, and configuration maps.
Topic 3: Deploy applications: Covers deploying applications via templates and Helm charts, managing deployments, and exposing them through services and routes.
Topic 4: Manage authentication and authorization: Covers setting up HTPasswd-based authentication and managing users, groups, and their permissions.
Topic 5: Configure network security: Covers managing cluster networking, configuring ingress, securing traffic with TLS, and applying network policies.
Topic 6: Expose non-HTTP/SNI Applications: Covers exposing non-web applications externally using load balancer services beyond standard HTTP/HTTPS routes.
Topic 7: Enable developer self-service: Covers setting resource quotas, limit ranges, and project templates to let developers work within controlled boundaries.
Topic 8: Manage OpenShift operators: Covers the full lifecycle of OpenShift operators, including installation, management, and removal.
Topic 9: Configure application security: Covers securing applications through service accounts, security context constraints, secrets, Kubernetes API access, and job scheduling.

Disscuss RedHat EX280 Topics, Questions or Ask Anything Related

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Cynthia Wright

9 days ago

After passing EX280, I can say networking and routes were trickier than expected, especially when exposing non HTTP services. I practiced services, endpoints, and route behavior until I could verify connectivity from inside and outside the cluster quickly.

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Elizabeth Evans

29 days ago

Deployment questions tested rollout control, image stream updates, and probe misconfigurations, often requiring you to fix a broken deployment and trigger a controlled rollout. I passed by practicing rollout undo, understanding liveness and readiness probes, and getting fluent with oc rollout and deployment configs.

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Cynthia Howard

1 month ago

I passed the Red Hat Certified OpenShift Administrator exam by drilling RBAC and SCC scenarios in a live cluster, not just reading docs. If you can confidently use oc auth can i and troubleshoot why a pod cannot run, you are in good shape.

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Michael Ramirez

2 months ago

Working with manifests showed up as small but tricky tasks like applying strategic merge patches, resolving apiVersion mismatches, and using jsonpatch in a constrained editor. I passed the exam and thanks Pass4Success for providing a good collection of exam questions that let me practice those manifest edits quickly.

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Karen Bailey

2 months ago

I just cleared EX280 and the biggest time sink was writing and fixing YAML under pressure, so I practiced oc apply and oc explain until it felt automatic. Make sure you can spot small manifest errors quickly because they cost minutes fast.

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Jeffrey Collins

3 months ago

Cluster management questions focused on diagnosing clusteroperators and node readiness, often asking you to resolve failing operators or storage issues under time pressure. I passed the exam after drilling oc adm commands, operator status interpretation, and hands-on cluster recovery scenarios to be comfortable under exam time constraints.

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Justin Lopez

3 months ago

Heads-up the route for exposing non-HTTP SNI applications tripped me up because I underestimated how to configure passthrough and NodePort on the ingress. Practicing raw tcp routes and watching the ingress controller logs helped me fix it quickly.

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Ryan Clark

3 months ago

FYI I sat the RedHat EX280 and found authentication tasks around OAuth clients demand exact resource names, so oc get oauth was a lifesaver.

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Timothy Gonzalez

3 months ago

Also testing with port-forward helped isolate whether it was a service misconfiguration or a cluster network issue.

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Gerald Cooper

3 months ago

Interestingly the RBAC tasks can be subtle, you need to double check the namespace scope of rolebindings or your permissions won't apply.

upvoted 0 times

Brian Flores

3 months ago

Honestly network policies were confusing at first since the default behavior felt implicit until I added explicit allow rules.

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Heather Hernandez

3 months ago

Sometimes operators require validating CSV and subscription resources before expecting them to be available for application installs.

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Free RedHat EX280 Exam Actual Questions

Note: Premium Questions for EX280 were last updated On Jul. 30, 2026 (see below)

Question #1

SIMULATION

Scale an application manually

Manually scale the minion application in the gru project to a total of 5 replicas.

ASee the solution below in Explanation

Reveal Solution

Correct Answer: A

Solution:

$ oc project gru

$ oc get pods

$ oc get all | grep deployment

$ oc scale --replicas=5 deployment.apps/minion

$ oc get pods

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