The answer is that the user is not using MFA when making the API call. This is the likely cause because the IAM policy includes a condition key like `aws:MultiFactorAuthPresent` set to `true`, which enforces that every API request must be signed with temporary credentials obtained from an MFA-authenticated session. Even if the user has logged into the AWS Management Console with MFA, CLI or SDK calls made without explicitly including an MFA token in the request will fail the condition check, resulting in a denied `s3:DeleteObject` action. On the AWS Certified SysOps Administrator Associate SOA-C02 exam, this scenario tests your understanding of how IAM policy conditions work with MFA—specifically that MFA must be presented at the API call level, not just at login. A common trap is assuming console MFA covers all actions, but programmatic access requires a separate MFA-authenticated session token. Memory tip: MFA at login protects the door, but MFA in the policy protects every key you turn.
SOA-C02 Reliability and Business Continuity Practice Question
This SOA-C02 practice question tests your understanding of reliability and business continuity. 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 SysOps administrator creates the above IAM policy for a user. The user reports that they cannot delete an object in the bucket 'my-bucket' even though they are using MFA. What is the likely cause?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The user is not using MFA when making the API call.
Option D is correct because the condition requires MFA, but the user might not be presenting MFA in the API call. Option A is wrong because the policy allows DeleteObject. Option B is wrong because the resource specifies the bucket. Option C is wrong because the condition is for all actions.
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.
✗
The resource ARN is missing the bucket-level permission.
Why it's wrong here
Bucket-level permissions are not needed for object operations; the object ARN is correct.
✗
The condition key aws:MultiFactorAuthPresent is incorrectly spelled.
Why it's wrong here
The key is valid and spelled correctly.
✓
The user is not using MFA when making the API call.
Why this is correct
The condition requires MFA to be present; if the user is not using an MFA device, the request is denied.
Related concept
Read the scenario before looking for a memorised answer.
✗
The policy does not include s3:DeleteObjectVersion.
Why it's wrong here
The action s3:DeleteObject is sufficient for deleting the current version.
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 SOA-C02 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.
Reliability and Business Continuity — This question tests Reliability and Business Continuity — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The user is not using MFA when making the API call. — Option D is correct because the condition requires MFA, but the user might not be presenting MFA in the API call. Option A is wrong because the policy allows DeleteObject. Option B is wrong because the resource specifies the bucket. Option C is wrong because the condition is for all actions.
What should I do if I get this SOA-C02 question wrong?
Identify which SOA-C02 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 SOA-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 SOA-C02 exam.
Question Discussion
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