Kubernetes and Cloud Native Associate (KCNA) — Question 163

What is the API that exposes resource metrics from the metrics-server?

Answer options

• A. custom.k8s.io
• B. resources.k8s.io
• C. metrics.k8s.io
• D. cadvisor.k8s.io

Correct answer: C

Explanation

The correct answer is C, metrics.k8s.io, as this API is specifically designed to expose resource metrics collected by the metrics-server in Kubernetes. Options A, B, and D do not serve this purpose and relate to other functionalities or resources within the Kubernetes ecosystem.