PeopleCert DevOps Foundation Exam - Topic 3 Question 1 Discussion

Actual exam question for PeopleCert's DevOps Foundation exam

Question #: 1
Topic #: 3

An organization is finding that defects found in production had frequently already been identified and recorded in testing and staging and sometimes, although they optimized performance locally, they caused global degradation. Upon further inspection, it was found that this was happening because the testing phase was often delayed due to constraints around resource availability, impacting the flow of work from left to right.

Which of The Three Ways should they took to for direction on how to resolve the situation?

AThe First Way

BThe Second Way

CThe Third Way

DContinuous Experimentation and Learning

Show Suggested Answer

Suggested Answer: A

When work is delayed due to resource availability or local optimizations causing global degradation, the issue relates to The First Way---maximizing flow from left to right. Organizations should analyze and remove bottlenecks in the delivery pipeline (e.g., in testing).

Extract-style reference: ''Optimizing the flow of work requires eliminating bottlenecks, delays, and handoffs that slow the movement of changes from development to operations.'' --- The Phoenix Project DevOps Foundation courseware discusses value stream mapping and the First Way as critical tools for diagnosing and correcting such issues.

by Chara at Jul 08, 2025, 04:37 PM

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Lazaro

2 months ago

Definitely The Third Way, optimizing flow is key!

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My

2 months ago

I disagree, The Second Way seems more relevant here.

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Henriette

3 months ago

Wow, I can't believe they missed defects in testing!

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Dorcas

3 months ago

Continuous Experimentation? Not sure if that's the answer...

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Marcelle

3 months ago

Sounds like they need to focus on The First Way!

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Gilma

3 months ago

I’m a bit confused, but I wonder if Continuous Experimentation and Learning could be the key here, as it might help in optimizing the testing phase and preventing those defects from reaching production.

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Nina

4 months ago

I practiced a similar question, and I think the Third Way might be the answer since it talks about creating a culture of continuous improvement, which could help address the resource constraints.

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Teri

4 months ago

I'm not entirely sure, but I feel like the Second Way could apply because it emphasizes the importance of amplifying feedback loops, which seems crucial given the defects were already identified.

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Francesco

4 months ago

I remember studying The Three Ways, and I think the First Way might be relevant here since it focuses on reducing the time it takes to get feedback from testing.

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Pamela

4 months ago

The way I see it, the key here is that the testing phase is being delayed, which is causing problems downstream. So I would go with The First Way, which is about creating fast feedback loops to quickly identify and fix issues.

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Margart

4 months ago

Okay, I think I've got this. The issue here is about flow and global optimization, so I'd say The Third Way, which is about creating a culture of continuous improvement and experimentation, is the best approach to resolve this situation.

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Jeannetta

4 months ago

Hmm, I'm a bit confused by this question. The problem seems to be about delays in the testing phase causing issues, but I'm not sure how that maps to the Three Ways. I'll have to think this through carefully.

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Jamey

5 months ago

This seems like a tricky one. I'm not entirely sure which of the Three Ways would be most relevant here, but I'm leaning towards The Second Way since it's about amplifying feedback loops.

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Ellen

6 months ago

I'm feeling a bit 'Third Way' today. You know, that whole 'embrace failure, learn from it' thing. Kinda like my love life, really.

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Willard

5 months ago

A) The First Way

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Mitsue

7 months ago

The First Way, baby! Focusing on the flow of work and optimizing the whole, not just the parts, is key here. Anything else and they'll just be rearranging the deck chairs on the Titanic.

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Hildegarde

5 months ago

D) Continuous Experimentation and Learning

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Paulene

5 months ago

C) The Third Way

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Moon

5 months ago

B) The Second Way

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Lashaunda

6 months ago

A) The First Way

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Sarina

7 months ago

I think Continuous Experimentation and Learning could also be beneficial in this situation.

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Julio

7 months ago

D) Continuous Experimentation and Learning sounds like the way to go. Gotta keep that DevOps mindset, you know? 'Fail fast, learn faster' and all that jazz.

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Nobuko

7 months ago

But The First Way focuses on understanding the flow of work from left to right, which seems to be the main issue here.

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Lorriane

7 months ago

I'm going with The Second Way. Amplifying the feedback loops and making work visible will help them identify and fix these issues earlier in the process.

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