Understanding the core concepts of Kubernetes is crucial for mastering container orchestration. These concepts form the building blocks of how Kubernetes manages, deploys, and scales applications in a clustered environment. Key topics include Pods, ReplicaSets, Deployments, Services, Namespaces, and Labels.
These multiple-choice questions are designed to improve your foundational knowledge and help you prepare for interviews, certification exams, and real-world Kubernetes applications.
1.) What is the smallest deployable unit in Kubernetes?
2.) What does a ReplicaSet ensure in Kubernetes?
3.) Which Kubernetes object is used to manage a set of identical pods with rolling updates?
4.) What is the primary function of a Service in Kubernetes?
5.) What type of Service provides external access to pods?
6.) Which component of Kubernetes assigns pods to nodes?
7.) What is the role of a Namespace in Kubernetes?
8.) What is the default Namespace used when none is specified?
9.) Which label selector type supports logical operations like AND/OR?
10.) Which object defines the desired state for a ReplicaSet?