Docker Exam DCA Topic 5 Question 107 Discussion

Actual exam question for Docker's DCA exam

Question #: 107
Topic #: 5

[All DCA Questions]

A company's security policy specifies that development and production containers must run on separate nodes in a given Swarm cluster.

Can this be used to schedule containers to meet the security policy requirements?

Solution: node affinities

AYes

BNo

Show Suggested Answer

Suggested Answer: A

They provide granular control over where pods (or in this case, containers) are scheduled, based on the labels of the nodes1. In the context of Docker Swarm, this means that you could use node affinities to ensure that development and production containers are scheduled on separate nodes, thus meeting the company's security policy requirements12345.

by Breana at Feb 09, 2025, 05:49 AM

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Omega

2 months ago

Node affinities, huh? Sounds like a fancy dance move, but I guess it'll do the trick. As long as it keeps the suits happy, I'm on board.

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Candida

6 days ago

No problem, we can use node affinities to schedule containers accordingly.

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Werner

7 days ago

Agreed, it's important to follow the company's security policy.

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Alita

26 days ago

I think node affinities will definitely help us meet the security policy requirements.

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Filiberto

1 months ago

Yes

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Benton

2 months ago

Yeah, using node affinities is the right call. Gotta love it when the solution is a perfect fit for the problem. Makes my job a whole lot easier.

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Markus

2 months ago

No, I don't think node affinities will help in scheduling containers on separate nodes.

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Patti

2 months ago

Absolutely, node affinities are the way to go here. Keeps those dev and prod containers nice and separate, just like the security policy ordered!

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Katie

12 days ago

Great, thanks for confirming!

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Janna

15 days ago

A) Yes

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Dana

29 days ago

Absolutely, node affinities are the way to go here. Keeps those dev and prod containers nice and separate, just like the security policy ordered!

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Mona

1 months ago

A) Yes

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Myong

2 months ago

Exactly, node affinities will ensure that development and production containers are running on separate nodes as required by the security policy.

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Adelle

2 months ago

Yes

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Pura

2 months ago

I think the security policy requirements can be met by using node affinities.

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Deja

2 months ago

Yes, node affinities can be used to schedule containers on separate nodes.

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