Etcd Backup and Restore Procedures Quiz

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💾 Kubernetes (CKA & CKAD) – Etcd Backup and Restore Procedures

20 questions · 15 min timer · Explanations included · Free

What is the consequence of restoring an etcd snapshot without updating the cluster's etcd version?

No consequence, it is safe

Cluster may fail to start

Potential data corruption

Incompatibility with Kubernetes API

None

Restoring an etcd snapshot without updating the cluster's etcd version can lead to the cluster failing to start due to version incompatibility.

What is the recommended method for taking a snapshot of an etcd cluster in a Kubernetes environment?

Using the etcdctl snapshot save command

Using a third-party backup tool

Using kubectl to export etcd data

Directly copying the etcd data directory

None

The etcdctl snapshot save command is the recommended method for taking a consistent snapshot of an etcd cluster, as it ensures data consistency and integrity.

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