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Security and Compliance →hardMultiple ChoiceObjective-mapped

SOA-C02 Security and Compliance Practice Question

This SOA-C02 practice question tests your understanding of security and compliance. 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.

Exhibit

Refer to the exhibit.

CloudTrail log entry:
{
  "eventVersion": "1.08",
  "userIdentity": {
    "type": "IAMUser",
    "arn": "arn:aws:iam::123456789012:user/john.doe",
    "accountId": "123456789012",
    "userName": "john.doe"
  },
  "eventTime": "2023-10-01T12:34:56Z",
  "eventSource": "s3.amazonaws.com",
  "eventName": "PutObject",
  "awsRegion": "us-east-1",
  "sourceIPAddress": "192.0.2.1",
  "userAgent": "[S3Console]",
  "requestParameters": {
    "bucketName": "my-secure-bucket",
    "key": "confidential.pdf",
    "x-amz-server-side-encryption": "AES256"
  },
  "responseElements": {
    "x-amz-server-side-encryption": "AES256"
  }
}

Refer to the exhibit. The security team wants to ensure that all objects uploaded to the S3 bucket 'my-secure-bucket' are encrypted at rest. Based on the CloudTrail log entry, what can be concluded about the object 'confidential.pdf'?

Exhibit

Refer to the exhibit.

CloudTrail log entry:
{
  "eventVersion": "1.08",
  "userIdentity": {
    "type": "IAMUser",
    "arn": "arn:aws:iam::123456789012:user/john.doe",
    "accountId": "123456789012",
    "userName": "john.doe"
  },
  "eventTime": "2023-10-01T12:34:56Z",
  "eventSource": "s3.amazonaws.com",
  "eventName": "PutObject",
  "awsRegion": "us-east-1",
  "sourceIPAddress": "192.0.2.1",
  "userAgent": "[S3Console]",
  "requestParameters": {
    "bucketName": "my-secure-bucket",
    "key": "confidential.pdf",
    "x-amz-server-side-encryption": "AES256"
  },
  "responseElements": {
    "x-amz-server-side-encryption": "AES256"
  }
}

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 object is encrypted with SSE-S3

The CloudTrail log entry shows that the object 'confidential.pdf' was uploaded with the 'x-amz-server-side-encryption' header set to 'AES256'. This header indicates that server-side encryption with Amazon S3-managed keys (SSE-S3) was requested. The response also confirms that encryption was applied. Therefore, the object is encrypted with SSE-S3, making option C correct. Option A is incorrect because the log does not mention KMS key details. Option B is incorrect because the object is encrypted. Option D is incorrect because the encryption header was provided.

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 object is encrypted with AWS KMS

    Why it's wrong here

    The header value AES256 indicates SSE-S3, not KMS.

  • ✗

    The object is not encrypted

    Why it's wrong here

    The log shows encryption was applied.

  • ✓

    The object is encrypted with SSE-S3

    Why this is correct

    The AES256 value corresponds to SSE-S3.

    Related concept

    Read the scenario before looking for a memorised answer.

  • ✗

    The object was uploaded without an encryption header

    Why it's wrong here

    The log shows the encryption header was present.

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.

Trap categories for this question

  • Command / output trap

    The log shows encryption was applied.

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.

Quick reference

AWS S3 Storage Class Comparison

Storage ClassMin DurationRetrievalUse Case
S3 StandardNoneImmediateFrequently accessed data
S3 Standard-IA30 daysImmediateInfrequent access, rapid retrieval
S3 One Zone-IA30 daysImmediateNon-critical infrequent data
S3 Intelligent-TieringNoneImmediate–hoursUnknown or changing access patterns
S3 Glacier Instant90 daysMillisecondsArchive with instant retrieval
S3 Glacier Flexible90 daysMinutes–hoursArchive, flexible retrieval
S3 Glacier Deep Archive180 daysHoursLong-term compliance archive

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.

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FAQ

Questions learners often ask

What does this SOA-C02 question test?

Security and Compliance — This question tests Security and Compliance — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: The object is encrypted with SSE-S3 — The CloudTrail log entry shows that the object 'confidential.pdf' was uploaded with the 'x-amz-server-side-encryption' header set to 'AES256'. This header indicates that server-side encryption with Amazon S3-managed keys (SSE-S3) was requested. The response also confirms that encryption was applied. Therefore, the object is encrypted with SSE-S3, making option C correct. Option A is incorrect because the log does not mention KMS key details. Option B is incorrect because the object is encrypted. Option D is incorrect because the encryption header was provided.

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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Last reviewed: Jun 20, 2026

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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.