Google PCA Practice Question: Managing and Provisioning a Solution Infrastructure
This PCA practice question tests your understanding of managing and provisioning a solution infrastructure. 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 startup wants to store application secrets (e.g., API keys, database passwords) securely on Google Cloud. They need to support automatic rotation of secrets and fine-grained access control. Which TWO services should they use? (Choose 2.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Secret Manager
Secret Manager is the primary service for storing secrets, with support for versioning, automatic rotation, and IAM. Cloud KMS can be used to encrypt secrets stored in Secret Manager, providing an additional layer of security. Cloud Key Management Service (KMS) is used for managing encryption keys, but Secret Manager already encrypts secrets at rest using Google-managed keys by default; using CMEK via Cloud KMS adds customer-managed key control. Cloud Storage is not designed for secrets. IAM alone does not provide secret storage. Cloud Functions can access secrets but is not a storage service.
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.
✗
Cloud Storage with object versioning
Why it's wrong here
Cloud Storage is not optimized for secrets management and lacks features like automatic rotation.
✗
Cloud Functions
Why it's wrong here
Cloud Functions can access secrets via Secret Manager but does not store them.
✓
Secret Manager
Why this is correct
Secret Manager is the dedicated service for storing and managing secrets with rotation and versioning.
Related concept
Read the scenario before looking for a memorised answer.
✗
Cloud Identity and Access Management (IAM)
Why it's wrong here
IAM is for access control, not secret storage. It is used with Secret Manager to control who can access secrets.
✓
Cloud Key Management Service (Cloud KMS)
Why this is correct
Cloud KMS can be used to create and manage encryption keys for encrypting secrets in Secret Manager.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this PCA question in full detail.
Identify which PCA 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.
Managing and Provisioning a Solution Infrastructure — This question tests Managing and Provisioning a Solution Infrastructure — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Secret Manager — Secret Manager is the primary service for storing secrets, with support for versioning, automatic rotation, and IAM. Cloud KMS can be used to encrypt secrets stored in Secret Manager, providing an additional layer of security. Cloud Key Management Service (KMS) is used for managing encryption keys, but Secret Manager already encrypts secrets at rest using Google-managed keys by default; using CMEK via Cloud KMS adds customer-managed key control. Cloud Storage is not designed for secrets. IAM alone does not provide secret storage. Cloud Functions can access secrets but is not a storage service.
What should I do if I get this PCA question wrong?
Identify which PCA 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.
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This PCA 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 PCA exam.
Question Discussion
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