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Linux Foundation CKS Exam - Topic 1 Question 34 Discussion

Actual exam question for Linux Foundation's CKS exam
Question #: 34
Topic #: 1
[All CKS Questions]

Task

Analyze and edit the given Dockerfile /home/candidate/KSSC00301/Docker file (based on the ubuntu:16.04 image), fixing two instructions present in the file that are prominent security/best-practice issues.

Analyze and edit the given manifest file /home/candidate/KSSC00301/deployment.yaml, fixing two fields present in the file that are prominent security/best-practice issues.

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Suggested Answer: A

by Cecil at Mar 22, 2023, 04:17 AM

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Brandee
4 months ago
I disagree, sometimes older images are necessary for compatibility.
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Delisa
5 months ago
Don't forget to set proper user permissions in the Dockerfile!
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Burma
5 months ago
Wait, are we really still using Ubuntu 16.04? That's surprising!
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Bong
5 months ago
Totally agree, outdated images can be a huge risk.
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Cyndy
5 months ago
Always use the latest base image for security!
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Valene
5 months ago
I think there was something about avoiding hardcoded secrets in the manifest. I hope I can spot that in the file.
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Natalie
5 months ago
I practiced a similar question where we had to update the base image. I wonder if we need to do that here too for security reasons.
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Man
5 months ago
I'm a bit unsure about the manifest file. I think we should check for resource limits, but I can't recall the exact syntax.
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Matilda
5 months ago
I remember we talked about using non-root users in Dockerfiles to enhance security. I think that might be one of the issues to fix.
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Nohemi
6 months ago
I'm focusing on option D - percentage of delinquent records seems like the most comprehensive metric to track overall performance
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Louis
6 months ago
This seems like a tricky question. I'll need to think carefully about the implications of each option.
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