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    PracticeAWS Solutions Architect Associate (SAA-C03)AWS SAA-C03 Practice Exam 1Question 16
    Easy1 markMultiple Choice
    Domain 1.3: Data SecurityDomain 1SecurityKMSEncryption

    AWS SAA-C03 · Question 16 · Domain 1.3: Data Security

    A company requires that all data stored in Amazon EBS volumes be encrypted at rest. The company also requires the ability to automatically rotate the encryption keys every year. Which AWS KMS key type should be used?

    Answer options:

    A.

    AWS owned key

    B.

    AWS managed key

    C.

    Customer managed key

    D.

    CloudHSM key

    How to approach this question

    If a requirement mentions 'ability to control/configure rotation' or 'manage policies', it requires a Customer Managed Key.

    Full Answer

    C.Customer managed key✓ Correct
    Customer managed key
    Customer managed keys are KMS keys in your AWS account that you create, own, and manage. You can enable automatic key rotation for customer managed keys, which rotates the key material every year.

    Common mistakes

    Choosing AWS managed key. While AWS managed keys do rotate automatically, the customer does not have the 'ability' to manage this rotation (it's forced).
    Question 15All questionsQuestion 17

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