This AZ-400 practice question tests your understanding of design and implement build and release pipelines. 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.
Which THREE of the following are valid deployment strategies that can be implemented using Azure DevOps release pipelines? (Select THREE.)
Red-black deployment.
Why wrong: Red-black is not a standard deployment strategy.
Rolling deployment.
Rolling deployment replaces instances incrementally.
Blue-green deployment.
Blue-green uses two identical environments and swaps traffic.
Canary deployment.
Canary deployment releases to a small subset first.
Linear deployment.
Why wrong: Linear deployment is not a recognized term.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Rolling deployment.
Options A, B, and E are correct. A: Rolling deployment updates instances gradually. B: Blue-green deployment uses two environments for switching traffic. E: Canary deployment releases to a subset before full rollout. C is incorrect because 'red-black' is not a standard term. D is incorrect because 'linear deployment' is not a recognized strategy.
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.
Red-black deployment.
Why it's wrong here
Red-black is not a standard deployment strategy.
Rolling deployment.
Why this is correct
Rolling deployment replaces instances incrementally.
Related concept
Read the scenario before looking for a memorised answer.
Blue-green deployment.
Why this is correct
Blue-green uses two identical environments and swaps traffic.
Related concept
Read the scenario before looking for a memorised answer.
Canary deployment.
Why this is correct
Canary deployment releases to a small subset first.
Related concept
Read the scenario before looking for a memorised answer.
Linear deployment.
Why it's wrong here
Linear deployment is not a recognized term.
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 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
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 — study guide chapter
Learn the concepts, then practise the questions
Design and implement build and release pipelines practice questions
Targeted practice on this topic area only
All AZ-400 questions
913 questions across all exam domains
Microsoft Azure DevOps Engineer Expert AZ-400 study guide
Full concept coverage aligned to exam objectives
AZ-400 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Practise AZ-400 questions linked to Configure processes and communications.
Practise AZ-400 questions linked to Design and implement source control.
Practise AZ-400 questions linked to Design and implement build and release pipelines.
Practise AZ-400 questions linked to Develop a security and compliance plan.
Practise AZ-400 questions linked to Implement an instrumentation strategy.
Practise AZ-400 questions linked to Design and implement a DevOps infrastructure.
Practise AZ-400 questions linked to Design and implement a source control strategy.
Practise AZ-400 questions linked to AZ-400 fundamentals.
Practise AZ-400 questions linked to AZ-400 scenario.
Practise AZ-400 questions linked to AZ-400 troubleshooting.
Practice this exam
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
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..
The correct answer is: Rolling deployment. — Options A, B, and E are correct. A: Rolling deployment updates instances gradually. B: Blue-green deployment uses two environments for switching traffic. E: Canary deployment releases to a subset before full rollout. C is incorrect because 'red-black' is not a standard term. D is incorrect because 'linear deployment' is not a recognized strategy.
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.
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 →
Last reviewed: Jun 20, 2026
This AZ-400 practice question is part of Courseiva's free Microsoft 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 AZ-400 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.