Kubernetes Essentials: Pods, deployments, services, replicasets, configmaps/secrets, namespaces, ingress. YAML manifest authoring and kubectl commands
Storage & Networking: Persistent volumes (PV/PVC, CSI Drivers), service discovery, OVN-Kubernetes for pod communication
OpenShift Command Line Interface: All commands-login, project creations (oc new-project), app deployment (oc new - app), expolos (oc expose), logs/debug (oc rsh/logs), and admin tasks (oc adm policy for RBAC)
Microservices in Jave/Node.js/Python/Go
REST APIs
YAML for K8s resources
+17 more