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Amazon Web Services AWS Certified Developer - Associate DVA-C02 Question # 164 Topic 17 Discussion

Amazon Web Services AWS Certified Developer - Associate DVA-C02 Question # 164 Topic 17 Discussion

DVA-C02 Exam Topic 17 Question 164 Discussion:
Question #: 164
Topic #: 17

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.

" 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 " : [ " username " , " userid " ]}}


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