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Docker DCA Exam - Topic 2 Question 59 Discussion

Actual exam question for Docker's DCA exam
Question #: 59
Topic #: 2
[All DCA Questions]

Does this command display all the pods in the cluster that are labeled as 'env: development'?

Solution: 'kubectl get pods --all-namespaces -label env=development'

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Suggested Answer: B

by Lucina at Oct 14, 2022, 08:00 PM

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Francoise
7 months ago
Wait, really? I thought -label was a valid option!
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Dorothy
7 months ago
No way, that command won't display anything!
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Nancey
7 months ago
I thought it was correct at first, but now I see the mistake.
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Matilda
7 months ago
Definitely not, it won't work as is.
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Lakeesha
7 months ago
That command has a typo, it should be --selector instead of -label.
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Amber
8 months ago
I remember that `kubectl get pods` can filter by labels, but I can't recall if the syntax is exactly right here.
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Kristofer
8 months ago
I'm not entirely sure, but I feel like the command might not work as expected because of the label syntax.
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Derick
8 months ago
I practiced a similar question, and I believe the correct flag should be `--selector` instead of `-label`.
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Cecil
8 months ago
I think the command is close, but I remember something about the syntax for labels needing a different flag.
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Fannie
8 months ago
I'm a little confused by this question. Are we supposed to just choose one tool, or is there a combination of tools that would work best? I'm leaning towards the static analysis tool, but I'm not 100% sure that's the right answer.
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Callie
8 months ago
The part about the 10GbE converged ports is tripping me up. I'll need to make sure I understand that requirement.
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Theola
8 months ago
Hmm, this looks like a tricky one. I'll need to carefully read through each option and think about what I know about Financial Reporting.
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