# What is the purpose of a ServiceAccount in Kubernetes?

Kubernetes, Medium (Advanced), Security. https://k8wiz.com/uquiz/what-is-the-purpose-of-a-serviceaccount-in-kubernetes

- A. To authenticate human users to the cluster
- B. To provide an identity for processes running in a pod
- C. To manage billing for Kubernetes services
- D. To create service-level agreements for applications

**Answer:** To provide an identity for processes running in a pod

**Explanation:** ServiceAccounts provide an identity for processes running in a pod. They are used to control which resources the pod can access through the Kubernetes API. Each namespace has a default ServiceAccount, but custom ones can be created for more fine-grained access control.
