Linux Foundation Exam CKA Topic 1 Question 70 Discussion

Actual exam question for Linux Foundation's CKA exam

Question #: 70
Topic #: 1

Score: 4%

Task

Check to see how many nodes are ready (not including nodes tainted NoSchedule ) and write the number to /opt/KUSC00402/kusc00402.txt.

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Suggested Answer: A

by Marget at Sep 19, 2024, 01:16 PM

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Tony

2 months ago

I'm a bit confused about the echo part at the end. Shouldn't we just write the final count to the file instead of hard-coding the numbers?

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Georgiana

1 months ago

You can use the output of the command directly to write the final count to the file.

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Amira

1 months ago

It's better to dynamically write the final count to the file rather than hard-coding it.

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Miesha

1 months ago

Yes, you are right. We should write the final count to the file instead of hard-coding the numbers.

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William

2 months ago

Ha! I bet the exam writer is trying to trick us with this one. 'NoSchedule' taint? More like 'NoThanks' taint, am I right?

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Lyndia

1 months ago

Let's just focus on getting the right answer, no matter what they throw at us.

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Vashti

1 months ago

I know right, 'NoThanks' taint sounds more accurate!

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Elsa

2 months ago

Haha, yeah they're definitely trying to throw us off with that one.

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Frederic

2 months ago

Hmm, I think the second part of the solution is correct, but the first part seems a bit convoluted. Couldn't we just use 'kubectl get nodes --no-headers | wc -l' to get the total number of ready nodes?

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Angella

2 months ago

I believe the correct answer is to write the number 3 to the specified file.

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Edwin

2 months ago

The solution looks good, but I'm not sure about the need to check for nodes tainted with 'NoSchedule'. Shouldn't we just count the ready nodes regardless of their taints?

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