What is the smallest deployable unit of compute in Kubernetes?

What is the smallest deployable unit of compute in Kubernetes?

• A. Pod
• B. Container
• C. Node
• D. Deployment

Answer: (A)

Pod is the smallest deployable unit in Kubernetes. It encapsulates one or more containers that share the same network namespace (they get a single IP and port space) and can also share storage volumes. This grouping lets containers inside the Pod coordinate and communicate efficiently as a single unit, and Kubernetes schedules, scales, and manages Pods on nodes. Higher-level controllers like Deployments manage Pods over time to maintain the desired state, while a Node is the machine where Pods run, and a Deployment is the controller that ensures the right number of Pods exist. A Container runs inside a Pod, but Kubernetes operates at the Pod level for scheduling and lifecycle.

Pod is the smallest deployable unit in Kubernetes. It encapsulates one or more containers that share the same network namespace (they get a single IP and port space) and can also share storage volumes. This grouping lets containers inside the Pod coordinate and communicate efficiently as a single unit, and Kubernetes schedules, scales, and manages Pods on nodes. Higher-level controllers like Deployments manage Pods over time to maintain the desired state, while a Node is the machine where Pods run, and a Deployment is the controller that ensures the right number of Pods exist. A Container runs inside a Pod, but Kubernetes operates at the Pod level for scheduling and lifecycle.