- A
Use Cloud Deploy to manage progressive delivery (e.g., canary, blue/green) to GKE clusters.
Cloud Deploy provides deployment strategies that reduce risk and allow independent releases.
- B
Use Cloud Source Repositories integrated with Cloud Build for version control and triggering builds.
Why wrong: While useful, this is a source control practice, not a CI/CD practice for independent deployments.
- C
Use a monolithic repository and deploy all services simultaneously to ensure consistency.
Why wrong: Monolithic repos and simultaneous deployments defeat the purpose of independent microservices.
- D
Use Cloud Build triggers to build and test each service independently on pull request.
Cloud Build triggers enable per-service CI by running builds only when changes affect that service.
- E
Use a single Cloud Build configuration file for all services with conditional steps to handle different services.
Why wrong: A single configuration becomes complex and hard to maintain; better to have per-service configs.
PCDOE Cloud Build triggers Practice Question
This PCDOE practice question tests your understanding of building and implementing ci/cd pipelines. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. A key principle to apply: cloud Build triggers. 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 DevOps team wants to implement a CI/CD pipeline for a microservices application deployed on Google Kubernetes Engine (GKE). They need to ensure that each service is built, tested, and deployed independently with minimal manual intervention. Which TWO practices should they implement?
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
Use Cloud Deploy to manage progressive delivery (e.g., canary, blue/green) to GKE clusters.
Option A uses Cloud Deploy to manage progressive delivery (canary, blue/green) to GKE, enabling safe and gradual rollouts. Option D uses Cloud Build triggers to build and test each service independently on pull request, ensuring isolation and minimal manual intervention. Option B is not correct because Cloud Source Repositories is just a source control repository; it does not directly enable CI/CD independence. Option C is wrong because a monolithic repository with simultaneous deployment contradicts microservices independence. Option E is not best practice as a single config file with conditional steps becomes complex and hard to maintain.
Key principle: Cloud Build triggers
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 Cloud Deploy to manage progressive delivery (e.g., canary, blue/green) to GKE clusters.
Why this is correct
Cloud Deploy provides deployment strategies that reduce risk and allow independent releases.
Related concept
Cloud Build triggers
- ✗
Use Cloud Source Repositories integrated with Cloud Build for version control and triggering builds.
Why it's wrong here
While useful, this is a source control practice, not a CI/CD practice for independent deployments.
- ✗
Use a monolithic repository and deploy all services simultaneously to ensure consistency.
Why it's wrong here
Monolithic repos and simultaneous deployments defeat the purpose of independent microservices.
- ✓
Use Cloud Build triggers to build and test each service independently on pull request.
Why this is correct
Cloud Build triggers enable per-service CI by running builds only when changes affect that service.
Related concept
Cloud Build triggers
- ✗
Use a single Cloud Build configuration file for all services with conditional steps to handle different services.
Why it's wrong here
A single configuration becomes complex and hard to maintain; better to have per-service configs.
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
Treat this as a scenario question. Identify the problem, the constraint, and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Cloud Build triggers
- Cloud Deploy
- Independent microservices CI/CD
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
Cloud Build triggers
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. Cloud Build triggers 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
Got this wrong? Here's your next step.
Review cloud Build triggers, then practise related PCDOE questions on the same topic to reinforce the concept.
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Building and implementing CI/CD pipelines — study guide chapter
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Building and implementing CI/CD pipelines practice questions
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FAQ
Questions learners often ask
What does this PCDOE question test?
Building and implementing CI/CD pipelines — This question tests Building and implementing CI/CD pipelines — Cloud Build triggers.
What is the correct answer to this question?
The correct answer is: Use Cloud Deploy to manage progressive delivery (e.g., canary, blue/green) to GKE clusters. — Option A uses Cloud Deploy to manage progressive delivery (canary, blue/green) to GKE, enabling safe and gradual rollouts. Option D uses Cloud Build triggers to build and test each service independently on pull request, ensuring isolation and minimal manual intervention. Option B is not correct because Cloud Source Repositories is just a source control repository; it does not directly enable CI/CD independence. Option C is wrong because a monolithic repository with simultaneous deployment contradicts microservices independence. Option E is not best practice as a single config file with conditional steps becomes complex and hard to maintain.
What should I do if I get this PCDOE question wrong?
Review cloud Build triggers, then practise related PCDOE questions on the same topic to reinforce the concept.
What is the key concept behind this question?
Cloud Build triggers
About these practice questions
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Last reviewed: Jun 24, 2026
This PCDOE practice question is part of Courseiva's free Google Cloud 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 PCDOE exam.
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