Quick Answer
The answer is to use the Release change button in the CodePipeline console to manually rerun the pipeline. This works because CodePipeline treats a manual release as a new execution event, allowing you to retry the entire pipeline from the source stage without requiring a new commit or object upload. On the AWS Certified SysOps Administrator Associate SOA-C02 exam, this question tests your understanding of pipeline retry mechanics versus automatic triggers—a common trap is assuming you must modify the S3 source or push a new commit to restart the process. Remember that the Release change button is the explicit, built-in mechanism for rerunning a failed pipeline after a fix, bypassing the need for any source change. A helpful memory tip: think of it as a “manual do-over” button—no new code, just a fresh run.
This SOA-C02 practice question tests your understanding of deployment, provisioning, and automation. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 company uses AWS CodePipeline to automate its software release process. The pipeline includes a source stage (Amazon S3), a build stage (AWS CodeBuild), and a deploy stage (AWS CodeDeploy). Recently, a developer committed a change that broke the build. The pipeline failed and the developer fixed the code. The developer wants to rerun the pipeline from the source stage without making another commit. What should the developer do?
Create a new commit with an empty message to trigger the pipeline.
Why wrong: Why B is wrong
Use the 'Release change' button in the CodePipeline console to manually rerun the pipeline.
Why D is correct
Wait for the pipeline to automatically retry after the failure.
Why wrong: Why C is wrong
Re-upload the same artifact to the source S3 bucket to trigger the pipeline.
Why wrong: Why A is wrong
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Use the 'Release change' button in the CodePipeline console to manually rerun the pipeline.
Option D is correct because CodePipeline allows you to manually release a change, which re-runs the pipeline from the last successful execution or from the source stage. Option A is incorrect because modifying the S3 object directly might not trigger the pipeline automatically (depending on configuration), but it's not the standard way to retry. Option B is incorrect because commit messages do not affect pipeline execution. Option C is incorrect because the pipeline will not automatically retry; the developer must manually retry.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Create a new commit with an empty message to trigger the pipeline.
Why it's wrong here
Why B is wrong
Use the 'Release change' button in the CodePipeline console to manually rerun the pipeline.
Why this is correct
Why D is correct
Related concept
Read the scenario before looking for a memorised answer.
Wait for the pipeline to automatically retry after the failure.
Why it's wrong here
Why C is wrong
Re-upload the same artifact to the source S3 bucket to trigger the pipeline.
Why it's wrong here
Why A is wrong
Common exam traps
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
Identify which SOA-C02 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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FAQ
Deployment, Provisioning, and Automation — This question tests Deployment, Provisioning, and Automation — Read the scenario before looking for a memorised answer..
The correct answer is: Use the 'Release change' button in the CodePipeline console to manually rerun the pipeline. — Option D is correct because CodePipeline allows you to manually release a change, which re-runs the pipeline from the last successful execution or from the source stage. Option A is incorrect because modifying the S3 object directly might not trigger the pipeline automatically (depending on configuration), but it's not the standard way to retry. Option B is incorrect because commit messages do not affect pipeline execution. Option C is incorrect because the pipeline will not automatically retry; the developer must manually retry.
Identify which SOA-C02 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 20, 2026
This SOA-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 SOA-C02 exam.
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