This PCD practice question tests your understanding of integrating google cloud services. 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.
A company is using Cloud Build for CI/CD. They want to automatically trigger builds when code is pushed to a Cloud Source Repository and store the resulting Docker images in a secure, immutable artifact store. Which TWO services should they use? (Choose 2)
Cloud Source Repository
Cloud Source Repository is a Git repository that can trigger Cloud Build.
Cloud Storage
Why wrong: Cloud Storage is not the primary artifact store for Docker images.
Artifact Registry
Artifact Registry is the recommended service for storing Docker images.
Cloud Functions
Why wrong: Cloud Functions is compute, not storage.
Container Registry
Why wrong: Container Registry is deprecated; use Artifact Registry instead.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Cloud Source Repository
Cloud Source Repository hosts the code and can trigger Cloud Build. Artifact Registry is the recommended immutable artifact store for Docker images. Container Registry is deprecated. Cloud Storage and Cloud Functions are not directly involved.
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.
Cloud Source Repository
Why this is correct
Cloud Source Repository is a Git repository that can trigger Cloud Build.
Related concept
Read the scenario before looking for a memorised answer.
Cloud Storage
Why it's wrong here
Cloud Storage is not the primary artifact store for Docker images.
Artifact Registry
Why this is correct
Artifact Registry is the recommended service for storing Docker images.
Related concept
Read the scenario before looking for a memorised answer.
Cloud Functions
Why it's wrong here
Cloud Functions is compute, not storage.
Container Registry
Why it's wrong here
Container Registry is deprecated; use Artifact Registry instead.
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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
Identify which PCD 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
Integrating Google Cloud services — This question tests Integrating Google Cloud services — Read the scenario before looking for a memorised answer..
The correct answer is: Cloud Source Repository — Cloud Source Repository hosts the code and can trigger Cloud Build. Artifact Registry is the recommended immutable artifact store for Docker images. Container Registry is deprecated. Cloud Storage and Cloud Functions are not directly involved.
Identify which PCD 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.
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Last reviewed: Jun 24, 2026
This PCD 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 PCD exam.
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