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ACE Practice Question: Store application configuration data that changes…
This ACE practice question tests your understanding of store application configuration data that changes…. Compare every option against the stated constraints before choosing — the best answer satisfies all requirements, not just the most obvious one. 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.
You need to store application configuration data that changes infrequently (e.g., feature flags, database connection strings). Multiple services need to read this configuration at startup, and values must never appear in application code or container images. Updates to configuration should not require redeploying services. Which GCP service is most appropriate?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Distractor review
Store configuration in environment variables set at deployment time.
Environment variables require redeployment to update, and they may appear in deployment manifests or CI/CD logs — not suitable for sensitive values.
B
Best answer
Use Cloud Secret Manager to store and retrieve configuration at runtime.
Secret Manager provides versioned, IAM-controlled secret storage. Services read secrets at startup via API; updates are applied without redeployment by accessing the latest version.
C
Distractor review
Use Cloud Firestore to store configuration documents that services read on startup.
Firestore is a general-purpose database, not purpose-built for secret/configuration management. It lacks Secret Manager's rotation, versioning, and security audit features.
D
Distractor review
Store configuration in a Cloud Storage bucket readable by all services.
Cloud Storage lacks fine-grained secret management features (versioning UI, rotation, audit trails specific to secret access). Also, sensitive values in GCS aren't as controlled as Secret Manager.
Common exam trap
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.
Technical deep dive
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.
Related practice questions
Related ACE practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
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Question 3
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Question 4
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Question 5
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Question 6
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FAQ
Questions learners often ask
What does this ACE question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: Use Cloud Secret Manager to store and retrieve configuration at runtime. — Secret Manager is designed exactly for storing sensitive configuration (connection strings, API keys, feature flags with sensitive values). Secrets can be accessed via API or SDK at runtime without being embedded in code or images. Secret Manager supports versioning, automatic rotation triggers, and IAM-controlled access. When a secret value changes, services can be configured to reload it without redeployment using Secret Manager's notification integration.
What should I do if I get this ACE question wrong?
Identify which ACE 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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This ACE 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 ACE exam.