- A
Verify that the deployment group name specified in the pipeline's Deploy stage matches the actual deployment group name in CodeDeploy.
A typo or mismatch in the deployment group name causes this error.
- B
Confirm that the pipeline and the CodeDeploy deployment group are in the same AWS Region.
CodePipeline can only deploy to resources in the same region; cross-region deployment requires additional configuration.
- C
Increase the timeout for the Deploy stage to allow more time for the deployment group to be created.
Why wrong: Timeout does not affect existence of the deployment group.
- D
Ensure that the CodeBuild project has permissions to access the CodeDeploy deployment group.
Why wrong: CodeBuild does not interact directly with CodeDeploy; the pipeline service role does.
- E
Check that the CodeDeploy application exists in the same AWS account as the pipeline.
Why wrong: The pipeline and deployment group are likely in the same account; cross-account is possible but not typical for this error.
DOP-C02 SDLC Automation Practice Question
This DOP-C02 practice question tests your understanding of sdlc automation. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 deployments. The pipeline consists of Source, Build, and Deploy stages. The Build stage uses CodeBuild, and the Deploy stage uses CodeDeploy. Recently, the pipeline failed at the Deploy stage with an error: 'The deployment group does not exist'. Which TWO actions should the team take to resolve this issue?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Verify that the deployment group name specified in the pipeline's Deploy stage matches the actual deployment group name in CodeDeploy.
Option A is correct because the error 'The deployment group does not exist' directly indicates a mismatch between the deployment group name specified in the CodePipeline Deploy stage configuration and the actual deployment group name defined in CodeDeploy. The pipeline's Deploy stage action references a deployment group by name; if that name does not match an existing group in CodeDeploy, the deployment fails. Verifying and correcting this name resolves the issue.
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.
- ✓
Verify that the deployment group name specified in the pipeline's Deploy stage matches the actual deployment group name in CodeDeploy.
Why this is correct
A typo or mismatch in the deployment group name causes this error.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
Confirm that the pipeline and the CodeDeploy deployment group are in the same AWS Region.
Why this is correct
CodePipeline can only deploy to resources in the same region; cross-region deployment requires additional configuration.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Increase the timeout for the Deploy stage to allow more time for the deployment group to be created.
Why it's wrong here
Timeout does not affect existence of the deployment group.
- ✗
Ensure that the CodeBuild project has permissions to access the CodeDeploy deployment group.
Why it's wrong here
CodeBuild does not interact directly with CodeDeploy; the pipeline service role does.
- ✗
Check that the CodeDeploy application exists in the same AWS account as the pipeline.
Why it's wrong here
The pipeline and deployment group are likely in the same account; cross-account is possible but not typical for this error.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse the deployment group name with the CodeDeploy application name, or assume that the pipeline will automatically create the deployment group, leading them to choose irrelevant options like increasing timeout or checking CodeBuild permissions.
Detailed technical explanation
How to think about this question
Under the hood, CodePipeline's Deploy stage uses a CodeDeploy action provider that calls the CodeDeploy API's CreateDeployment operation with the specified deploymentGroupName. If the deployment group does not exist in the target AWS account and Region, CodeDeploy returns a 'DeploymentGroupDoesNotExistException'. The pipeline does not automatically create deployment groups; they must be pre-provisioned. In multi-Region or multi-account scenarios, the pipeline's service role must have cross-account and cross-Region trust policies, but the fundamental cause is the name mismatch.
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 company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
Visual reference
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 — study guide chapter
Learn the concepts, then practise the questions
- →
SDLC Automation practice questions
Targeted practice on this topic area only
- →
All DOP-C02 questions
1,750 questions across all exam domains
- →
AWS Certified DevOps Engineer Professional DOP-C02 study guide
Full concept coverage aligned to exam objectives
- →
DOP-C02 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related DOP-C02 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Configuration Management and IaC practice questions
Practise DOP-C02 questions linked to Configuration Management and IaC.
Resilient Cloud Solutions practice questions
Practise DOP-C02 questions linked to Resilient Cloud Solutions.
Monitoring and Logging practice questions
Practise DOP-C02 questions linked to Monitoring and Logging.
Incident and Event Response practice questions
Practise DOP-C02 questions linked to Incident and Event Response.
Security and Compliance practice questions
Practise DOP-C02 questions linked to Security and Compliance.
SDLC Automation practice questions
Practise DOP-C02 questions linked to SDLC Automation.
DOP-C02 fundamentals practice questions
Practise DOP-C02 questions linked to DOP-C02 fundamentals.
DOP-C02 scenario practice questions
Practise DOP-C02 questions linked to DOP-C02 scenario.
DOP-C02 troubleshooting practice questions
Practise DOP-C02 questions linked to DOP-C02 troubleshooting.
Practice this exam
Start a free DOP-C02 practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Questions learners often ask
What does this DOP-C02 question test?
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: Verify that the deployment group name specified in the pipeline's Deploy stage matches the actual deployment group name in CodeDeploy. — Option A is correct because the error 'The deployment group does not exist' directly indicates a mismatch between the deployment group name specified in the CodePipeline Deploy stage configuration and the actual deployment group name defined in CodeDeploy. The pipeline's Deploy stage action references a deployment group by name; if that name does not match an existing group in CodeDeploy, the deployment fails. Verifying and correcting this name resolves the issue.
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.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Keep practising
More DOP-C02 practice questions
- A company uses AWS CodePipeline with a multi-branch strategy. A new feature branch triggers a pipeline that runs unit te…
- A development team uses AWS CodeBuild to compile a Java application and run unit tests. The build takes 30 minutes, but…
- A company uses AWS CodePipeline with multiple stages: Source (Amazon S3), Build (AWS CodeBuild), and Deploy (AWS CodeDep…
- A company uses AWS CodeCommit for source control. Developers frequently push large binary files (e.g., compiled JARs) to…
- A company runs a Stateful application on EC2 that requires sticky sessions. They use an ALB with duration-based stickine…
- An organization uses AWS CodePipeline to orchestrate deployments to multiple environments (dev, test, prod). Each enviro…
Last reviewed: Jul 4, 2026
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
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.