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CKA study material · question 332 of 1000

Where do the contents of a mounted Secret volume live on the node?

  1. In /var/lib/kubelet on disk
  2. In tmpfs, backed by RAM
  3. In the node's etcd cache
  4. In the container's writable layer
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Answer: B. In tmpfs, backed by RAM

Secret volumes are backed by tmpfs, so their contents are never written to non-volatile storage.

Source: Volumes (Kubernetes) — secret

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