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Exam DCA topic 1 question 81 discussion

Actual exam question from Mirantis's DCA
Question #: 81
Topic #: 1
[All DCA Questions]

You are running only Kubernetes workloads on a worker node that requires maintenance, such as installing patches or an OS upgrade.
Which command must be run on the node to gracefully terminate all pods on the node, while marking the node as unschedulable?

  • A. ‘kubectl cordon <node name>’
  • B. ‘docker swarm leave’
  • C. ‘kubectl drain <node name>’
  • D. ‘docker node update --availability drain <node name>’
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Suggested Answer: C 🗳️
by fallais at Aug. 23, 2024, 7:34 a.m.

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fallais
4 months ago
Selected Answer: D
D is the correct answer. https://docs.docker.com/engine/swarm/swarm-tutorial/drain-node/
upvoted 1 times
InversaRadice
2 months, 1 week ago
The question is about Kubernetes not swarm so the answer C is correct
upvoted 1 times
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