Answer-first summary for fast verification
Answer: Pass the Content-MD5 value as a request header during upload.
By providing Content-MD5 header with base64 MD5 of the object, S3 verifies integrity on upload and rejects if corrupted. This ensures no corrupted objects stored. Other headers are for different purposes.
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A company uploading important files to S3 needs to be notified if an object is corrupted during upload. What should be done?
A
Pass the Content-Disposition value as a request body during upload.
B
Pass the Content-MD5 value as a request header during upload.
C
Pass x-amz-object-lock-mode as a request header.
D
Pass x-amz-server-side-encryption-customer-algorithm as a request body.
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