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Docker DCA Exam - Topic 4 Question 20 Discussion

Actual exam question for Docker's DCA exam
Question #: 20
Topic #: 4
[All DCA Questions]

An application image runs in multiple environments, with each environment using different certificates and ports.

Is this a way to provision configuration to containers at runtime?

Solution: Provision a Docker config object for each environment.

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Suggested Answer: A

by Noah at May 09, 2022, 10:37 PM

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Ashleigh
5 months ago
No way, I thought you had to hardcode those settings.
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Delbert
6 months ago
I think it depends on the setup, but it should work!
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Von
6 months ago
Wait, can you really use different ports like that?
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Twana
6 months ago
Totally agree, Docker configs are super useful for this.
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Chuck
6 months ago
Yes, that's a solid way to manage configs!
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Marylou
6 months ago
I feel like I’ve seen something about Docker configs in my notes, but I can’t recall if they’re specifically for runtime provisioning.
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Angella
6 months ago
I remember a practice question where we discussed using environment variables for different configurations. Is that similar to what we're doing here?
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Mattie
6 months ago
I think provisioning a Docker config object for each environment could work, but I'm not entirely sure if that's the only way to handle runtime configuration.
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Melodie
6 months ago
I’m leaning towards "Yes" because it seems like a logical approach, but I wonder if there are other methods we should consider too.
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Kati
6 months ago
I'm a bit confused on this one. Is Co-Browse the same as Collaborative Filtering? They both sound like they could be the right answer. I'll have to think this through more carefully.
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Cherelle
6 months ago
Hmm, I'm not sure about the difference between risk transfer and risk hedging. I'll need to think this through carefully.
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Derick
6 months ago
This seems like a tricky question about access privileges. I'll need to think carefully about the least privilege principle and how that applies to the transition from a production support role to a developer role.
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