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Exam AWS Certified Solutions Architect - Associate SAA-C03 topic 1 question 825 discussion

A company is planning to migrate data to an Amazon S3 bucket. The data must be encrypted at rest within the S3 bucket. The encryption key must be rotated automatically every year.

Which solution will meet these requirements with the LEAST operational overhead?

  • A. Migrate the data to the S3 bucket. Use server-side encryption with Amazon S3 managed keys (SSE-S3). Use the built-in key rotation behavior of SSE-S3 encryption keys.
  • B. Create an AWS Key Management Service (AWS KMS) customer managed key. Enable automatic key rotation. Set the S3 bucket's default encryption behavior to use the customer managed KMS key. Migrate the data to the S3 bucket.
  • C. Create an AWS Key Management Service (AWS KMS) customer managed key. Set the S3 bucket's default encryption behavior to use the customer managed KMS key. Migrate the data to the S3 bucket. Manually rotate the KMS key every year.
  • D. Use customer key material to encrypt the data. Migrate the data to the S3 bucket. Create an AWS Key Management Service (AWS KMS) key without key material. Import the customer key material into the KMS key. Enable automatic key rotation.
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Suggested Answer: A 🗳️

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f04dc74
2 weeks, 3 days ago
Option A
upvoted 1 times
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sandordini
2 weeks, 4 days ago
Selected Answer: A
From May 2022 the scheduled rotation is 1 year (SSE-S3)
upvoted 2 times
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3b196fc
1 month ago
A is wrong because you need to set the encryp options before send the data to S3.
upvoted 1 times
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camps
1 month, 2 weeks ago
It's B.
upvoted 1 times
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TruthWS
1 month, 3 weeks ago
A is correct because SSE-S3 help decrease the management
upvoted 2 times
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Yushib
1 month, 3 weeks ago
Selected Answer: B
B is the right one
upvoted 2 times
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haci
1 month, 3 weeks ago
Same with Question #202, I'll go with B but not sure
upvoted 1 times
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