The Red Hat Certified Specialist in OpenShift Administration certification exam aims at testing the capabilities of candidates in various technical aspects of OpenShift administration. The following topics are very important for qualifying the exam.

Using the command-line interface for management and configuration of an OpenShift cluster
Utilizing web console for management and configuration an OpenShift cluster
Examination of resources and cluster status
Configuration of identity provider for authentication
Creating and deleting users
Modifying user and group permissions
Creation and management of groups
Defining role-based access controls
Security of routes through TLS certificates
Restricting resource usage
Manual control of number of cluster workers