- A
Use AWS IAM database authentication instead.
Why wrong: Incorrect. IAM database authentication is not a rotation strategy for Secrets Manager; it is a separate method for accessing databases.
- B
Use a single user rotation with immediate update.
Why wrong: Incorrect. Single user rotation with immediate update would cause a brief period with no valid credential, disrupting applications.
- C
Disable automatic rotation and manually update credentials.
Why wrong: Incorrect. Disabling automatic rotation removes the automation benefit and defeats the purpose of using Secrets Manager.
- D
Use the alternating users rotation strategy.
Correct. The alternating users rotation strategy ensures that during rotation, one set of credentials remains valid, providing continuous access.
SCS-C02 Alternating Users Rotation Practice Question
This SCS-C02 practice question tests your understanding of data protection. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. A key principle to apply: alternating Users Rotation. 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 uses AWS Secrets Manager to rotate database credentials automatically. The security team wants to ensure that while the secret is being rotated, applications can always retrieve a valid credential. Which rotation strategy should be used?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"always"Why it matters: Absolute qualifier. An answer using 'always' is only correct if there are genuinely no exceptions — absolute statements are often wrong in networking.
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 the alternating users rotation strategy.
The alternating users rotation strategy (Option D) is correct because it creates two sets of credentials—one active and one pending—so that during rotation, at least one set remains valid for applications. Option A (IAM database authentication) is not a rotation strategy for Secrets Manager. Option B (single user rotation with immediate update) would cause a brief period where the credential is invalid, leading to potential downtime. Option C (disabling automatic rotation) defeats the purpose of automated rotation.
Key principle: Alternating Users Rotation
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 AWS IAM database authentication instead.
Why it's wrong here
Incorrect. IAM database authentication is not a rotation strategy for Secrets Manager; it is a separate method for accessing databases.
- ✗
Use a single user rotation with immediate update.
Why it's wrong here
Incorrect. Single user rotation with immediate update would cause a brief period with no valid credential, disrupting applications.
- ✗
Disable automatic rotation and manually update credentials.
Why it's wrong here
Incorrect. Disabling automatic rotation removes the automation benefit and defeats the purpose of using Secrets Manager.
- ✓
Use the alternating users rotation strategy.
Why this is correct
Correct. The alternating users rotation strategy ensures that during rotation, one set of credentials remains valid, providing continuous access.
Clue confirmation
The clue word "always" in the question point toward this answer.
Related concept
Alternating Users Rotation
Common exam traps
Common exam trap: answer the scenario, not the keyword
Candidates may mistakenly believe that single user rotation (Option B) is acceptable, but it causes a temporary gap in valid credentials. The alternating users strategy avoids this gap.
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
- Alternating Users Rotation
- Single User Rotation
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
Alternating Users Rotation
Real-world example
How this comes up in practice
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
Got this wrong? Here's your next step.
Review alternating Users Rotation, then practise related SCS-C02 questions on the same topic to reinforce the concept.
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Data Protection — study guide chapter
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FAQ
Questions learners often ask
What does this SCS-C02 question test?
Data Protection — This question tests Data Protection — Alternating Users Rotation.
What is the correct answer to this question?
The correct answer is: Use the alternating users rotation strategy. — The alternating users rotation strategy (Option D) is correct because it creates two sets of credentials—one active and one pending—so that during rotation, at least one set remains valid for applications. Option A (IAM database authentication) is not a rotation strategy for Secrets Manager. Option B (single user rotation with immediate update) would cause a brief period where the credential is invalid, leading to potential downtime. Option C (disabling automatic rotation) defeats the purpose of automated rotation.
What should I do if I get this SCS-C02 question wrong?
Review alternating Users Rotation, then practise related SCS-C02 questions on the same topic to reinforce the concept.
Are there clue words in this question I should notice?
Yes — watch for: "always". Absolute qualifier. An answer using 'always' is only correct if there are genuinely no exceptions — absolute statements are often wrong in networking.
What is the key concept behind this question?
Alternating Users Rotation
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Last reviewed: Jun 20, 2026
This SCS-C02 practice question is part of Courseiva's free Amazon Web Services 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 SCS-C02 exam.
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