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SCS-C02 · Question #164

SCS-C02 Question #164: Real Exam Question with Answer & Explanation

The correct answer is C: Create a key alias. Create a new customer managed key every time the security team requests a. AWS managed keys are KMS keys in your account that are created, managed, and used on your behalf by an AWS service integrated with AWS KMS. https://docs.aws.amazon.com/kms/latest/developerguide/rotate-keys.html#rotate-keys-manually

Submitted by satoshi_tk· Mar 6, 2026

Question

A company is using an AWS Key Management Service (AWS KMS) AWS owned key in its application to encrypt files in an AWS account. The company's security team wants the ability to change to new key material for new files whenever a potential key breach occurs. A security engineer must implement a solution that gives the security team the ability to change the key whenever the team wants to do so. Which solution will meet these requirements?

Options

  • ACreate a new customer managed key. Add a key rotation schedule to the key. Invoke the key
  • BCreate a new AWS managed key. Add a key rotation schedule to the key. Invoke the key rotation
  • CCreate a key alias. Create a new customer managed key every time the security team requests a
  • DCreate a key alias. Create a new AWS managed key every time the security team requests a key

Explanation

AWS managed keys are KMS keys in your account that are created, managed, and used on your behalf by an AWS service integrated with AWS KMS. https://docs.aws.amazon.com/kms/latest/developerguide/rotate-keys.html#rotate-keys-manually

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