A Company Is Building a Data Lake on Amazon S3

question 135

Multiple Choice

A company is building a data lake on Amazon S3. The data consists of millions of small files containing sensitive information. The Security team has the following requirements for the architecture: • Data must be encrypted in transit. • Data must be encrypted at rest. • The bucket must be private, but if the bucket is accidentally made public, the data must remain confidential. Which combination of steps would meet the requirements? (Choose two.)

• A) Enable AES-256 encryption using server-side encryption with Amazon S3-managed encryption keys (SSE-S3) on the S3 bucket.
• B) Enable default encryption with server-side encryption with AWS KMS-managed keys (SSE-KMS) on the S3 bucket.
• C) Add a bucket policy that includes a deny if a PutObject request does not include aws:SecureTransport . Add a bucket policy that includes a deny if a PutObject request does not include aws:SecureTransport .
• D) Add a bucket policy with aws:SourceIp to Allow uploads and downloads from the corporate intranet only. Add a bucket policy with aws:SourceIp to Allow uploads and downloads from the corporate intranet only.
• E) Add a bucket policy that includes a deny if a PutObject request does not include s3:x-amz-server-side-encryption: "aws:kms" . request does not include s3:x-amz-server-side-encryption: "aws:kms"
• F) Enable Amazon Macie to monitor and act on changes to the data lake's S3 bucket.

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