Which of the following could be the cause of this problem?

A SysOps administrator needs to give users the ability to upload objects to an Amazon S3 bucket. The SysOps administrator creates a presigned URL and provides the URL to a user, but the user cannot upload an object to the S3 bucket. The presigned URL has not expired, and no bucket policy is applied to the S3 bucket.

Which of the following could be the cause of this problem?
A . The user has not properly configured the AWS CLI with their access key and secret access key.
B. The SysOps administrator does not have the necessary permissions to upload the object to the S3 bucket.
C. The SysOps administrator must apply a bucket policy to the S3 bucket to allow the user to upload the object.
D. The object already has been uploaded through the use of the presigned URL, so the presigned URL is no longer valid.

View Answer

Answer: B