A Company Delivers Files in Amazon S3 to Certain Users

question 534

Multiple Choice

A company delivers files in Amazon S3 to certain users who do not have AWS credentials. These users must be given access for a limited time. What should a solutions architect do to securely meet these requirements?

• A) Enable public access on an Amazon S3 bucket.
• B) Generate a presigned URL to share with the users.
• C) Encrypt files using AWS KMS and provide keys to the users.
• D) Create and assign IAM roles that will grant GetObject permissions to the users.

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Definitions:

Net Decrease

A reduction in the quantity or value of something, calculated by subtracting the final figure from the initial figure.

Inventories

Quantities of goods that are held by a company for the purpose of resale or production.

Indirect Method

A way of preparing the cash flow statement where net income is adjusted for non-cash transactions and changes in working capital to arrive at operating cash flow.

Accounts Receivable

Funds that clients or customers owe to a company for products or services delivered but not yet compensated for.