Question 266 of 500

AIF-C01 Practice Question: Security, Compliance and Governance for AI Solutions

This AIF-C01 practice question tests your understanding of security, compliance and governance for ai solutions. 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.

Exhibit

arn:aws:iam::123456789012:role/service-role/AmazonSageMaker-ExecutionRole-20210101T123456

Attached policy:
{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "s3:GetObject",
                "s3:PutObject"
            ],
            "Resource": "arn:aws:s3:::my-bucket/*"
        },
        {
            "Effect": "Allow",
            "Action": "kms:Decrypt",
            "Resource": "arn:aws:kms:us-east-1:123456789012:key/1234abcd-12ab-34cd-56ef-1234567890ab"
        }
    ]
}

Refer to the exhibit. A data scientist is trying to run a SageMaker training job that uses training data from an S3 bucket encrypted with the specified KMS key. The training job fails with an access denied error. The IAM role shown is attached to the training job. What is the missing permission?

Question 1hardmultiple choice
Full question →

Exhibit

arn:aws:iam::123456789012:role/service-role/AmazonSageMaker-ExecutionRole-20210101T123456

Attached policy:
{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "s3:GetObject",
                "s3:PutObject"
            ],
            "Resource": "arn:aws:s3:::my-bucket/*"
        },
        {
            "Effect": "Allow",
            "Action": "kms:Decrypt",
            "Resource": "arn:aws:kms:us-east-1:123456789012:key/1234abcd-12ab-34cd-56ef-1234567890ab"
        }
    ]
}

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

kms:CreateGrant

When a SageMaker training job accesses encrypted S3 data, it must be granted permission to use the KMS key for decryption. The `kms:CreateGrant` permission allows SageMaker to create a grant on the KMS key, which is required for the service to decrypt the data on behalf of the user. Without this permission, the training job fails with an access denied error even if other KMS actions are allowed.

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.

  • s3:ListBucket

    Why it's wrong here

    The role already has GetObject; ListBucket may be required depending on the algorithm, but the error is likely KMS-related.

  • kms:GenerateDataKey

    Why it's wrong here

    Used for encryption, not decryption.

  • kms:CreateGrant

    Why this is correct

    Required for SageMaker to delegate decrypt permissions to its service roles.

    Related concept

    Read the scenario before looking for a memorised answer.

  • s3:GetBucketLocation

    Why it's wrong here

    Not needed for accessing objects.

Common exam traps

Common exam trap: answer the scenario, not the keyword

Cisco often tests the misconception that `kms:Decrypt` alone is sufficient for SageMaker to access encrypted S3 data, but the service requires `kms:CreateGrant` to create a delegation grant for its internal principal.

Detailed technical explanation

How to think about this question

SageMaker uses KMS grants to allow its internal service principal to decrypt objects in S3 without requiring the user to share the KMS key directly. The `kms:CreateGrant` permission enables SageMaker to create a grant that limits the operations to `kms:Decrypt` for the specific encrypted objects. In practice, if the KMS key policy or IAM role lacks this permission, the training job will fail even if `kms:Decrypt` is allowed, because SageMaker must first establish the grant to operate under the key.

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.

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FAQ

Questions learners often ask

What does this AIF-C01 question test?

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

What is the correct answer to this question?

The correct answer is: kms:CreateGrant — When a SageMaker training job accesses encrypted S3 data, it must be granted permission to use the KMS key for decryption. The `kms:CreateGrant` permission allows SageMaker to create a grant on the KMS key, which is required for the service to decrypt the data on behalf of the user. Without this permission, the training job fails with an access denied error even if other KMS actions are allowed.

What should I do if I get this AIF-C01 question wrong?

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

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

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Last reviewed: Jun 25, 2026

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This AIF-C01 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 AIF-C01 exam.