- A
A GCS bucket to store policy files.
Why wrong: While policies need to be stored, a GCS bucket is not a required component; policies can be stored in a Git repository.
- B
A Terraform provider for OPA.
Why wrong: There is no official Terraform provider for OPA; OPA is used externally.
- C
A CI/CD pipeline step that runs the policy check and fails the build on violations.
The pipeline must include a step to execute the policy check and enforce the result.
- D
OPA policy files written in Rego language.
Policies are defined in Rego files that specify rules.
- E
A tool such as Conftest or OPA itself to evaluate policies against Terraform plan JSON.
Conftest wraps OPA and is designed to test configuration files; OPA can also be used directly.
PCDE Practice Question: Bootstrapping a Google Cloud Organisation for DevOps
This PCDE practice question tests your understanding of bootstrapping a google cloud organisation for devops. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 adopting Infrastructure as Code with Terraform and wants to enforce policy as code using Open Policy Agent (OPA). Which THREE components are required to implement this in a CI/CD pipeline? (Choose THREE.)
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
A CI/CD pipeline step that runs the policy check and fails the build on violations.
To enforce OPA policies on Terraform plans, you need: 1) OPA policy files written in Rego, 2) a tool like Conftest or a custom OPA integration to evaluate policies against the Terraform plan JSON, and 3) a CI/CD pipeline step that runs the evaluation and fails the build if policies are violated.
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.
- ✗
A GCS bucket to store policy files.
Why it's wrong here
While policies need to be stored, a GCS bucket is not a required component; policies can be stored in a Git repository.
- ✗
A Terraform provider for OPA.
Why it's wrong here
There is no official Terraform provider for OPA; OPA is used externally.
- ✓
A CI/CD pipeline step that runs the policy check and fails the build on violations.
Why this is correct
The pipeline must include a step to execute the policy check and enforce the result.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
OPA policy files written in Rego language.
Why this is correct
Policies are defined in Rego files that specify rules.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
A tool such as Conftest or OPA itself to evaluate policies against Terraform plan JSON.
Why this is correct
Conftest wraps OPA and is designed to test configuration files; OPA can also be used directly.
Related concept
Read the scenario before looking for a memorised answer.
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 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
Got this wrong? Here's your next step.
Identify which PCDE 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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Bootstrapping a Google Cloud Organisation for DevOps — study guide chapter
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FAQ
Questions learners often ask
What does this PCDE question test?
Bootstrapping a Google Cloud Organisation for DevOps — This question tests Bootstrapping a Google Cloud Organisation for DevOps — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: A CI/CD pipeline step that runs the policy check and fails the build on violations. — To enforce OPA policies on Terraform plans, you need: 1) OPA policy files written in Rego, 2) a tool like Conftest or a custom OPA integration to evaluate policies against the Terraform plan JSON, and 3) a CI/CD pipeline step that runs the evaluation and fails the build if policies are violated.
What should I do if I get this PCDE question wrong?
Identify which PCDE 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.
About these practice questions
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Last reviewed: Jul 4, 2026
This PCDE 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 PCDE exam.
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