EX280
Red Hat Certified System Administrator in OpenShift exam
- Duration
- 3 hours
- Format
- Hands-on practical
Red Hat credentialCER0217Active
Red Hat Certified System Administrator in OpenShift
Exam code: EX280Red Hat OpenShift Container Platformtask environment statement: 4.18
Red Hat
Credential
System Administrator
Exam duration
3 hours
credential overview
About this credential
Tests the knowledge, skills, and ability to create, configure, and manage a cloud application platform using Red Hat OpenShift Container Platform.
Assessment
Exam details
Active
Exam blueprint
Skills measured
Manage OpenShift Container Platform14 topics
- Use the web console to manage and configure an OpenShift cluster
- Use the command-line interface to manage and configure an OpenShift cluster
- Create and delete projects
- Locate and examine container images
- Identify images using tags and digests
- Query, format, and filter attributes of Kubernetes resources
- Import, export, and configure Kubernetes resources
- Examine resources and cluster status
- Monitor cluster events and alerts
- View logs
- Assess the health of an OpenShift cluster
- Troubleshoot common container, pod, and cluster events and alerts
- Use product documentation
- Be prepared to perform all tasks of a Red Hat Certified Technologist in OpenShift
Declarative Resource Management7 topics
- Work with resource manifests
- Deploy applications from YAML resource manifests
- Update application deployments
- Deploy applications using Kustomize
- Work with Kustomize overlays
- Create and use secrets
- Create and use configuration maps
Deploy applications6 topics
- Deploy applications from templates and Helm charts
- Manage application deployments
- Work with replica sets
- Work with labels and selectors
- Configure services
- Expose applications to external access
Manage authentication and authorization5 topics
- Configure the HTPasswd identity provider for authentication
- Create and delete users
- Modify user passwords
- Create and manage groups
- Modify user and group permissions
Configure network security9 topics
- Configure networking components
- Troubleshoot software defined networking
- Create and edit external routes
- Control cluster network ingress
- Secure external and internal traffic using TLS certificates
- Configure application network policies
- Expose non-HTTP/SNI applications
- Configure a load balancer service
- Configure external application access
Enable developer self-service5 topics
- Configure cluster resource quotas
- Configure project quotas
- Configure project resource requirements
- Configure project limit ranges
- Configure project templates
Manage OpenShift operators3 topics
- Install an operator
- Uninstall an operator
- Delete an operator
Configure application security7 topics
- Configure and manage service accounts
- Run privileged applications
- Manage and apply permissions using security context constraints
- Create and apply secrets to manage sensitive information
- Configure application access to Kubernetes APIs
- Deploy jobs to perform one-time tasks
- Configure Kubernetes cron jobs
Before you certify
Requirements and recommended experience
Required exam or pathway
Counts toward Red Hat Certified Architect in OpenShift.
Credential lifecycle
Status, validity and renewal
Credential lifecycle
Corporate certification enablement
Turn this pathway into a team capability plan
We can align the learning path, instructor support, practice environment and delivery schedule to your team’s roles and certification target.