AZ-400 Practice Question: Design and implement build and release pipelines
This AZ-400 practice question tests your understanding of design and implement build and release pipelines. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
You are designing a multi-stage YAML pipeline for a .NET Core application. The pipeline must build, test, and deploy to a staging environment. You want to ensure that the deployment stage only runs if the build and test stages succeed, and that the staging deployment uses the exact same bits that were built. Which strategy should you use?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create separate stages for build, test, and deploy. Use the 'dependsOn' keyword and publish artifact in build stage, download in deploy stage.
Option B is correct because using pipeline artifacts with dependency on build stage ensures the deployment uses the exact build output from the previous successful stage. Option A is wrong because the standard YAML template doesn't automatically share artifacts. Option C is wrong because triggers would not enforce stage dependency. Option D is wrong because manual intervention requires human approval, not automatic dependency.
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.
✗
Set up a release pipeline that uses the same build artifact and requires manual approval.
Why it's wrong here
Manual approval is not automatic dependency.
✓
Create separate stages for build, test, and deploy. Use the 'dependsOn' keyword and publish artifact in build stage, download in deploy stage.
Why this is correct
DependsOn ensures sequential execution, and artifacts preserve build output.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use a build trigger on the staging branch to deploy after each commit, ignoring test results.
Why it's wrong here
Triggers don't enforce test success before deployment.
✗
Define the pipeline with a single stage and use a condition to skip test on failure.
Why it's wrong here
Single stage doesn't enforce build-before-deploy; test failure would still deploy.
Common exam traps
Common exam trap: answer the scenario, not the keyword
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
How to think about this question
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.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this AZ-400 question in full detail.
Identify which AZ-400 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.
Design and implement build and release pipelines — This question tests Design and implement build and release pipelines — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create separate stages for build, test, and deploy. Use the 'dependsOn' keyword and publish artifact in build stage, download in deploy stage. — Option B is correct because using pipeline artifacts with dependency on build stage ensures the deployment uses the exact build output from the previous successful stage. Option A is wrong because the standard YAML template doesn't automatically share artifacts. Option C is wrong because triggers would not enforce stage dependency. Option D is wrong because manual intervention requires human approval, not automatic dependency.
What should I do if I get this AZ-400 question wrong?
Identify which AZ-400 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.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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