Study. uk . com
  1. Home
  2. All questions
  3. Question 655

CKA study material · question 655 of 1000

A Job sets parallelism 1, completions 1 and restartPolicy Never. What must its program still tolerate?

  1. Being run more than once
  2. Running concurrently with itself on several nodes
  3. Being sent SIGKILL without any grace period
  4. Having its output discarded on success
Show the answer

Answer: A. Being run more than once

Even with those settings the same program may sometimes be started twice, so Job workloads must be safe to repeat — handling temporary files, locks and partial output from an earlier attempt.

Source: Jobs (Kubernetes) — Handling Pod and container failures

Challenge yourself on this topic → Study as cards