Question 261 of 928

Design and implement build and release pipelines →mediumMultiple SelectObjective-mapped

Azure Pipelines Multi-Stage YAML for Microservices

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 TWO actions should you take to implement a CI/CD pipeline for a microservices application using Azure Pipelines? (Choose two.)

A
Use a classic release pipeline instead of YAML for the deployment stages.
Why wrong: Using a classic release pipeline instead of YAML is not recommended; YAML is preferred for CI/CD pipelines.
B
Publish build artifacts and use them in the release stages.
Publishing build artifacts ensures that the build outputs are available for release stages, enabling consistent deployments.
C
Store deployment credentials directly in the YAML file.
Why wrong: Storing deployment credentials in YAML is insecure; use variable groups or Azure Key Vault.
D
Use a multi-stage YAML pipeline that includes build, test, and deploy stages.
Using a multi-stage YAML pipeline allows you to define build, test, and deploy stages in a single file, simplifying the pipeline.
E
Create a separate pipeline for each microservice.
Why wrong: Creating a separate pipeline for each microservice can increase complexity; a single pipeline with matrix strategies is often better.

Full breakdown with real-world context →

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

✓

Publish build artifacts and use them in the release stages.

Options B and D are correct. B: Publishing build artifacts and using them in release stages ensures consistency between build and deploy. D: Using a multi-stage YAML pipeline allows you to define build, test, and deploy stages in a single file. Option A is wrong because classic release pipelines are not recommended; YAML is preferred for CI/CD. Option C is wrong because credentials should not be stored in YAML; use variable groups or Azure Key Vault. Option E is wrong because a single multi-stage pipeline can handle multiple microservices using matrix strategies; separate pipelines increase complexity.

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 a classic release pipeline instead of YAML for the deployment stages.
Why it's wrong here
Using a classic release pipeline instead of YAML is not recommended; YAML is preferred for CI/CD pipelines.
✓
Publish build artifacts and use them in the release stages.
Why this is correct
Publishing build artifacts ensures that the build outputs are available for release stages, enabling consistent deployments.
Related concept
Read the scenario before looking for a memorised answer.
✗
Store deployment credentials directly in the YAML file.
Why it's wrong here
Storing deployment credentials in YAML is insecure; use variable groups or Azure Key Vault.
✓
Use a multi-stage YAML pipeline that includes build, test, and deploy stages.
Why this is correct
Using a multi-stage YAML pipeline allows you to define build, test, and deploy stages in a single file, simplifying the pipeline.
Related concept
Read the scenario before looking for a memorised answer.
✗
Create a separate pipeline for each microservice.
Why it's wrong here
Creating a separate pipeline for each microservice can increase complexity; a single pipeline with matrix strategies is often better.

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.

Visual reference

What to study next

Got this wrong? Here's your next step.

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.

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FAQ

Questions learners often ask

What does this AZ-400 question test?

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: Publish build artifacts and use them in the release stages. — Options B and D are correct. B: Publishing build artifacts and using them in release stages ensures consistency between build and deploy. D: Using a multi-stage YAML pipeline allows you to define build, test, and deploy stages in a single file. Option A is wrong because classic release pipelines are not recommended; YAML is preferred for CI/CD. Option C is wrong because credentials should not be stored in YAML; use variable groups or Azure Key Vault. Option E is wrong because a single multi-stage pipeline can handle multiple microservices using matrix strategies; separate pipelines increase complexity.

What should I do if I get this AZ-400 question wrong?

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

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