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Exam DCA topic 1 question 20 discussion

Actual exam question from Mirantis's DCA
Question #: 20
Topic #: 1
[All DCA Questions]

In the context of a swarm mode cluster, does this describe a node? an instance of the Docker CLI connected to the swarm

  • A. Yes
  • B. No
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Suggested Answer: B 🗳️
by walid1009 at Jan. 5, 2024, 9:15 a.m.

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vladcp
1 month ago
Technically, you'd need to have the docker daemon running on a node, having the Docker CLI is not enough.
upvoted 1 times
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ubdubdoo
4 months, 3 weeks ago
youre not correct. someone using an instance of the CLI does not automatically make that instance a node.
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walid1009
10 months ago
yes ! It could be physical or virtual and is called "node" in Docker Swarm. The node can join the swarm (manager) as a worker using the token generated from this command : $ docker swarm join-token worker
upvoted 1 times
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