Study. uk . com
  1. Home
  2. All questions
  3. Question 574

CKA study material · question 574 of 1000

A cluster running v1.33 needs to reach v1.35. What does kubeadm support?

  1. A direct upgrade, since the gap is only two minor versions
  2. Upgrading to v1.34 first, then to v1.35
  3. A direct upgrade only if the workers are drained first
  4. Rebuilding the cluster, as upgrades across minor versions are unsupported
Show the answer

Answer: B. Upgrading to v1.34 first, then to v1.35

Skipping MINOR versions when upgrading is unsupported, so a two-version gap is crossed one minor release at a time.

Source: Upgrading kubeadm clusters (Kubernetes) — Upgrading kubeadm clusters (overview)

Challenge yourself on this topic → Study as cards