DVA-C02 · Question #457
DVA-C02 Question #457: Real Exam Question with Answer & Explanation
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Question
A gaming application stores scores for players in an Amazon DynamoDB table that has four attributes: user_id, user_name, user_score, and user_rank. The users are allowed to update their names only. A user is authenticated by web identity federation. Which set of conditions should be added in the policy attached to the role for the dynamodb:PutItem API call? A. B. C. D.
Options
- A"Condition": { "ForAllValues:StringEquals": { "dynamodb:LeadingKeys": [ "${www.amazon.com:user_id}" ], "dynamodb:Attributes": [ "user_name" ] } }
- B"Condition": { "ForAllValues:StringEquals": { "dynamodb:LeadingKeys": [ "${www.amazon.com:user_name}" ], "dynamodb:Attributes": [ "user_id" ] } }
- C"Condition": { "ForAllValues:StringEquals": { "dynamodb:LeadingKeys": [ "${www.amazon.com:user_id}" ], "dynamodb:Attributes": [ "user_name", "user_id" ] } }
- D"Condition": { "ForAllValues:StringEquals": { "dynamodb:LeadingKeys": [ "${www.amazon.com:user_name}" ], "dynamodb:Attributes": [ "user_name", "user_id" ] } }
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