Cluster Role in Kubernetes is a group of permissions that a resource gets assigned within a cluster. Role Binding’s work is to grant the permissions defined in a role, to a particular user or a set of users. Whereas Cluster Role Binding grants these permissions cluster-wide. If you wish to learn more about Kubernetes, check out the following YouTube video on Kubernetes for Beginners to get started, and if you want to get Kubernetes certified, check out Intellipaat’s Kubernetes course.