# What is a Kubernetes Taint?

Kubernetes, Medium (Advanced), Concepts. https://k8wiz.com/uquiz/what-is-a-kubernetes-taint

- A. A security vulnerability in a Kubernetes cluster
- B. A property of a node that repels certain pods from being scheduled on it
- C. A corrupted data segment in etcd
- D. A network policy that blocks certain traffic

**Answer:** A property of a node that repels certain pods from being scheduled on it

**Explanation:** Taints are properties of nodes that repel certain pods. When you taint a node, it will not accept pods unless they have a matching toleration. This is useful for dedicating nodes to specific workloads or preventing scheduling on problematic nodes.