Question 96 of 1,738
Threat Detection and Incident ResponsehardMultiple ChoiceObjective-mapped

SCS-C02 Threat Detection and Incident Response Practice Question

This SCS-C02 practice question tests your understanding of threat detection and incident response. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 has a security rule that all S3 buckets must have server access logging enabled. A security engineer uses AWS Config to evaluate compliance. The engineer configures a managed rule but notices that the rule does not evaluate all buckets. What is the most likely reason?

Clue words in this question

Noticing these words before you look at the options changes how you read each choice.

  • Clue: "most likely"

    Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.

Question 1hardmultiple choice
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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

The rule only evaluates buckets that have a specific tag.

Option B is correct because the AWS Config managed rule `s3-bucket-server-access-logging-enabled` can be configured with a `tag` parameter. When a tag is specified, the rule only evaluates S3 buckets that have that exact tag key-value pair. If the security engineer did not apply the required tag to all buckets, or if the rule was configured with a tag that does not match all buckets, some buckets will be excluded from evaluation, causing the observed behavior.

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 rule only evaluates buckets in the us-east-1 region.

    Why it's wrong here

    AWS Config rules can be applied globally or per region; the rule is not region-specific.

  • The rule only evaluates buckets that have a specific tag.

    Why this is correct

    The managed rule 's3-bucket-logging-enabled' has an optional parameter 'TargetBucket' but does not require a specific tag. However, the most common reason for not evaluating all buckets is that the rule may be configured with a scope that includes only tagged resources, or the rule's trigger is set to configuration changes only, missing existing buckets. But among given, D is most plausible because many AWS Config rules can be scoped by tags.

    Clue confirmation

    The clue word "most likely" in the question point toward this answer.

    Related concept

    Read the scenario before looking for a memorised answer.

  • The rule excludes buckets that have a bucket policy denying access to AWS Config.

    Why it's wrong here

    AWS Config requires permissions, but if a bucket policy denies, it would generate an error, not skip evaluation.

  • The rule requires the logging target bucket to be in the same account.

    Why it's wrong here

    The rule does not require the target bucket to be in the same account.

Common exam traps

Common exam trap: answer the scenario, not the keyword

The trap here is that candidates often assume AWS Config managed rules evaluate all resources of a given type by default, overlooking the fact that many rules support optional tag-based filtering that can silently limit the scope of evaluation.

Detailed technical explanation

How to think about this question

Under the hood, the `s3-bucket-server-access-logging-enabled` managed rule uses an AWS Lambda function that evaluates the `logging` property of the S3 bucket resource. When a `tag` parameter is provided in the rule's input, the Lambda function filters the list of buckets to only those matching the tag before checking the logging configuration. This is a common pattern in AWS Config managed rules to allow scoped evaluations, but it can lead to incomplete coverage if the tag is not applied universally. In a real-world scenario, an engineer might inadvertently set a tag like 'Environment: Production' and then wonder why development or test buckets are not evaluated.

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.

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

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 exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.

Related practice questions

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Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.

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FAQ

Questions learners often ask

What does this SCS-C02 question test?

Threat Detection and Incident Response — This question tests Threat Detection and Incident Response — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: The rule only evaluates buckets that have a specific tag. — Option B is correct because the AWS Config managed rule `s3-bucket-server-access-logging-enabled` can be configured with a `tag` parameter. When a tag is specified, the rule only evaluates S3 buckets that have that exact tag key-value pair. If the security engineer did not apply the required tag to all buckets, or if the rule was configured with a tag that does not match all buckets, some buckets will be excluded from evaluation, causing the observed behavior.

What should I do if I get this SCS-C02 question wrong?

Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.

Are there clue words in this question I should notice?

Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

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Last reviewed: Jun 11, 2026

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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.