[Oct 10, 2026] EX280 Exam Dumps – RedHat Practice Test Questions [Q16-Q33]

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[Oct 10, 2026] EX280 Exam Dumps – RedHat Practice Test Questions

New Real EX280 Exam Dumps Questions

RedHat EX280 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Manage Authentication and Authorization	15%	– Configure identity providers 1. Set up HTPasswd and other providers – Manage users, groups and permissions 1. Create/delete users and modify passwords 2. Assign roles and adjust access rights
Topic 2: Deploy and Manage Applications	25%	– Manage application lifecycles 1. Manage replica sets and scaling 2. Update and rollback deployments – Deploy applications from multiple sources 1. Use Kustomize and overlays 2. Use YAML manifests, templates and Helm charts
Topic 3: Manage OpenShift Container Platform	20%	– Work with container images 1. Manage image streams and registries 2. Locate, identify and examine images – Manage and configure clusters via web console and CLI 1. Examine cluster status and resources 2. Create and delete projects 3. Monitor events, alerts and logs
Topic 4: Work with Kubernetes Resources	25%	– Query, filter and modify resource attributes 1. Use labels, selectors and annotations 2. Import/export and configure manifests – Manage configuration data 1. Create and use ConfigMaps 2. Create and use Secrets
Topic 5: Configure Networking and Access	15%	– Troubleshoot software-defined networking – Expose services externally 1. Control ingress and network policies 2. Create and manage routes

NO.16 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.

NO.17 Create Project Template
Task information Details:
Generate the bootstrap project template, create it in openshift-config , update the cluster project configuration to use the template, and create a new project to validate it.

NO.18 Deploy an application
Deploy the application called oranges in the apples project so that the following conditions are true:
The application uses the ex280sa service account
No additional configuration components have been added or removed The application produces output

NO.19 Autoscale of Pods
Task information Details:
Create an HPA for httpd with min=2 , max=9 , and CPU target 60% .
Set resource requests on the httpd deployment so autoscaling can function properly.

NO.20 Install Helm Chart
Task information Details:
Add the Helm repository do280-repo and install the example-app release from the specified chart.

NO.21 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 .

NO.22 Collect Cluster Information
Task information Details:
Run must-gather and archive the gathered data into a tar file.

NO.23 Configure an identity provider
Configure your OpenShift cluster to use an HTPasswd identity provider with the following requirements:
The name of the identity provider is: ex280-htpasswd The name of the secret is: ex280-idp-secret The user account armstrong=indionce The user account collins=veraster The user account aldrin=roonkere The user account jobs=sestiver The user account wozniak=glegunge

NO.24 Create Resource Quota for Project Rocky
Task information Details:
Use project rocky and create a quota named rocky-quota with limits for CPU, memory, pods, services, replication controllers, and secrets.

NO.25 Managing Group
Task information Details:
Create the groups site-users and guest-users .
Add qwerty to guest-users .
Add harry and susan to site-users .
Grant edit to site-users on test .
Grant view to guest-users on demo .

NO.26 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

NO.27 Configure cluster permissions
Configure your OpenShift cluster to meet the following requirements: The user account jobs can perform cluster administration tasks The user account wozniak can create projects The user account wozniak cannot perform cluster administration tasks The user account armstrong cannot create projects The user account kubeadmin is not present

NO.28 Create Network Policy
Task information Details:
Create a NetworkPolicy named mysql-db-conn that permits ingress to database pods only from pods matching the specified labels in namespaces labeled team=devsecops , on TCP port 3306 .