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Exam AWS Certified Solutions Architect - Associate SAA-C03 All Questions

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Exam AWS Certified Solutions Architect - Associate SAA-C03 topic 1 question 942 discussion

A company regularly uploads confidential data to Amazon S3 buckets for analysis.

The company's security policies mandate that the objects must be encrypted at rest. The company must automatically rotate the encryption key every year. The company must be able to track key rotation by using AWS CloudTrail. The company also must minimize costs for the encryption key.

Which solution will meet these requirements?

  • A. Use server-side encryption with customer-provided keys (SSE-C)
  • B. Use server-side encryption with Amazon S3 managed keys (SSE-S3)
  • C. Use server-side encryption with AWS KMS keys (SSE-KMS)
  • D. Use server-side encryption with customer managed AWS KMS keys
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️

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nebajp
Highly Voted 2 months, 4 weeks ago
Selected Answer: C
SSE keys provided usage fee application and there is no monthly charges, hence its a correct option. D is highly cost option with monthly and usage fee. which is incorrect.
upvoted 5 times
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XXXXXlNN
Most Recent 2 weeks, 6 days ago
D auto-rotation feature > customer managed key
upvoted 1 times
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XXXXXlNN
1 month, 1 week ago
D. customer needs to see the logs from Cloudtrail!
upvoted 1 times
sOI852POL
2 weeks, 4 days ago
Even with AWS KMS keys, rotation is logged on ctrail. Answer is D. https://docs.aws.amazon.com/kms/latest/developerguide/rotate-keys.html#:~:text=Monitoring%20key%20rotation,key%20was%20rotated.
upvoted 1 times
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sOI852POL
1 month, 3 weeks ago
Selected Answer: C
Answer is C. There is no monthly fee for AWS managed keys https://docs.aws.amazon.com/kms/latest/developerguide/concepts.html#aws-managed-cmk
upvoted 2 times
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elmyth
2 months ago
Selected Answer: C
Customer managed key: Monthly fee (pro-rated hourly) + Per-use fee + rotation and cloudtrail AWS managed key: No monthly fee + Per-use fee (some AWS services pay this fee for you)+ rotation and cloudtrail
upvoted 3 times
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dhewa
2 months, 2 weeks ago
Selected Answer: D
D gives you control, allows you to customise for example rotation policies to suit your compliance needs.
upvoted 2 times
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komorebi
2 months, 4 weeks ago
Selected Answer: D
Answer is D
upvoted 4 times
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