This DOP-C02 practice question tests your understanding of sdlc automation. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A DevOps team uses AWS CloudFormation to manage infrastructure. They want to implement a change management process that requires approval before making changes to production stacks. Which TWO approaches can be used to enforce this?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use AWS CodePipeline with a manual approval stage.
Option D is correct because AWS CodePipeline can include a manual approval stage that pauses the pipeline and requires explicit approval before proceeding to deploy changes to production stacks. Option E is correct because CloudFormation Change Sets allow you to review the proposed changes and then manually execute them, ensuring that no changes are applied without human review and approval.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Use CloudFormation StackSets to manage approvals.
Why it's wrong here
StackSets are for multi-account deployments.
✗
Use CloudFormation Stack Policies to prevent updates.
Why it's wrong here
Stack Policies prevent updates but don't enforce approval.
✗
Use CloudFormation Drift Detection to detect changes.
Why it's wrong here
Drift Detection detects changes but does not enforce approval.
✓
Use AWS CodePipeline with a manual approval stage.
Why this is correct
Manual approval stage enforces review before deployment.
Related concept
Read the scenario before looking for a memorised answer.
✓
Use CloudFormation Change Sets to review and manually execute changes.
Why this is correct
Change Sets allow manual review and execution.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may confuse Stack Policies (which prevent updates to specific resources) with an approval workflow, or think that Drift Detection can be used to block changes, when in fact it only reports drift after the fact.
Detailed technical explanation
How to think about this question
In AWS CodePipeline, a manual approval stage integrates with Amazon SNS to notify approvers and uses a token-based mechanism to resume the pipeline upon approval. CloudFormation Change Sets generate a list of resource-level changes (e.g., replacement, modification) without applying them, allowing you to review the exact diff before execution. This two-step approach ensures that production changes are both reviewed and explicitly authorized.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
SDLC Automation — This question tests SDLC Automation — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use AWS CodePipeline with a manual approval stage. — Option D is correct because AWS CodePipeline can include a manual approval stage that pauses the pipeline and requires explicit approval before proceeding to deploy changes to production stacks. Option E is correct because CloudFormation Change Sets allow you to review the proposed changes and then manually execute them, ensuring that no changes are applied without human review and approval.
What should I do if I get this DOP-C02 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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This DOP-C02 practice question is part of Courseiva's free Amazon Web Services certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the DOP-C02 exam.
Question Discussion
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