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Câu 121: AWS Certified Developer - Associate DVA-C02(New)

A company moved some of its secure files to a private Amazon S3 bucket that has no public access. The company wants to develop a serverless application that gives its employees the ability to log in and securely share the files with other users. Which AWS feature should the company use to share and access the files se…

Nội dung câu hỏi

A company moved some of its secure files to a private Amazon S3 bucket that has no public access. The company wants to develop a serverless application that gives its employees the ability to log in and securely share the files with other users. Which AWS feature should the company use to share and access the files securely?

Các lựa chọn

Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.

  1. A. Amazon Cognito user pool
  2. B. S3 presigned URLs — đáp án hiện tại
  3. C. S3 bucket policy
  4. D. Amazon Cognito identity pool

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