What should you do?

You create a new Google Kubernetes Engine (GKE) cluster and want to make sure that it always runs a supported and stable version of Kubernetes.

What should you do?
A . Enable the Node Auto-Repair feature for your GKE cluster.
B . Enable the Node Auto-Upgrades feature for your GKE cluster.
C . Select the latest available cluster version for your GKE cluster.
D . Select “Container-Optimized OS (cos)” as a node image for your GKE cluster.

View Answer

Answer: B

Explanation:

Creating or upgrading a cluster by specifying the version as latest does not provide automatic upgrades. Enable node auto-upgrades to ensure that the nodes in your cluster are up-to-date with the latest stable version.

https://cloud.google.com/kubernetes-engine/versioning-and-upgrades

Node auto-upgrades help you keep the nodes in your cluster up to date with the cluster master version when your master is updated on your behalf. When you create a new cluster or node pool with Google Cloud Console or the gcloud command, node auto-upgrade is enabled by default.

Ref: https://cloud.google.com/kubernetes-engine/docs/how-to/node-auto-upgrades