The correct answer is to configure Key Vault secret rotation with an expiration date of 90 days. Azure Key Vault supports automatic secret rotation by allowing you to set an expiration date on a secret; when that date is reached, the secret is automatically rotated if you have enabled the rotation policy with a specified time interval. This feature is critical for the DP-203 exam because it tests your understanding of how to enforce security compliance in data pipelines without manual intervention—a common scenario where secrets must be refreshed periodically to prevent stale credentials. A frequent trap is confusing Azure Policy (which enforces rules, not rotation) or RBAC (which controls access) with the actual rotation mechanism, so remember that only Key Vault’s built-in rotation policy handles the automatic lifecycle. Memory tip: think “expire and rotate” like a timed lock—set the 90-day expiration, and Key Vault handles the rest.
DP-203 Design and implement data security Practice Question
This DP-203 practice question tests your understanding of design and implement data security. 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. 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 uses Azure Key Vault to store secrets for data pipelines. They need to rotate the secrets automatically every 90 days. What should they implement?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Configure Key Vault secret rotation with an expiration date of 90 days.
Option C is correct because Key Vault supports automatic rotation with a specified expiration period. Option A is wrong because manual rotation is not automatic. Option B is wrong because Azure Policy does not rotate secrets. Option D is wrong because RBAC controls access, not rotation.
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.
✗
Use Azure Policy to enforce secret expiration.
Why it's wrong here
Azure Policy enforces compliance but does not rotate.
✗
Assign RBAC roles to a service principal to update the secret.
Why it's wrong here
RBAC controls who can update, not automatic rotation.
✗
Create a manual process to update the secret in Key Vault.
Why it's wrong here
Manual process is not automatic.
✓
Configure Key Vault secret rotation with an expiration date of 90 days.
Why this is correct
Key Vault can automatically rotate secrets based on expiration.
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 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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this DP-203 question in full detail.
Identify which DP-203 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.
Design and implement data security — This question tests Design and implement data security — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Configure Key Vault secret rotation with an expiration date of 90 days. — Option C is correct because Key Vault supports automatic rotation with a specified expiration period. Option A is wrong because manual rotation is not automatic. Option B is wrong because Azure Policy does not rotate secrets. Option D is wrong because RBAC controls access, not rotation.
What should I do if I get this DP-203 question wrong?
Identify which DP-203 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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Question Discussion
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