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Exam AWS Certified Developer - Associate DVA-C02 topic 1 question 228 discussion

Exam question from Amazon's AWS Certified Developer - Associate DVA-C02
Question #: 228
Topic #: 1
[All AWS Certified Developer - Associate DVA-C02 Questions]

A company is hosting a workshop for external users and wants to share the reference documents with the external users for 7 days. The company stores the reference documents in an Amazon S3 bucket that the company owns.

What is the MOST secure way to share the documents with the external users?

  • A. Use S3 presigned URLs to share the documents with the external users. Set an expiration time of 7 days.
  • B. Move the documents to an Amazon WorkDocs folder. Share the links of the WorkDocs folder with the external users.
  • C. Create temporary IAM users that have read-only access to the S3 bucket. Share the access keys with the external users. Expire the credentials after 7 days.
  • D. Create a role that has read-only access to the S3 bucket. Share the Amazon Resource Name (ARN) of this role with the external users.
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Suggested Answer: A 🗳️
by didorins at Oct. 28, 2023, 8:47 a.m.
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0bdf3af
1 month, 2 weeks ago
Selected Answer: B
B is the answear. Presinged URLs can be shared 12 hours max
upvoted 1 times
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tsangckl
10 months, 2 weeks ago
This appear at 17 Jun exam
upvoted 1 times
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65703c1
11 months, 2 weeks ago
Selected Answer: A
A is the correct answer.
upvoted 2 times
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SerialiDr
1 year, 3 months ago
Selected Answer: A
Presigned URLs are a secure way to provide temporary access to specific objects in an S3 bucket. By generating a presigned URL, you grant time-limited access to the files without having to alter the underlying permissions of the S3 bucket or objects. You can set an expiration time for the URL, ensuring that access to the document is automatically revoked after 7 days. This method is straightforward and does not require the management of user identities or permissions beyond the scope of the shared objects.
upvoted 3 times
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Claire_KMT
1 year, 6 months ago
A. Use S3 presigned URLs to share the documents with the external users. Set an expiration time of 7 days.
upvoted 2 times
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didorins
1 year, 6 months ago
Selected Answer: A
Temporary access to S3 object to external users is Pre-signed URL
upvoted 4 times
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