A startup company in the travel industry wants to create an application that includes a personal travel assistant to display information for nearby airports based on user location. The application will use Amazon DynamoDB and must be able to access and display attributes such as airline names, arrival times, and flight numbers. However, the application must not be able to access or display pilot names or passenger counts. Which solution will meet these requirements MOST cost-effectively?

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B. Use IAM policies with a combination of IAM conditions and actions to implement fine-grained

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A. Use a proxy tier between the application and DynamoDB to regulate access to specific tables,

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C. Use DynamoDB resource policies to regulate access to specific tables, items, and attributes.

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D. Configure an AWS Lambda function to extract only allowed attributes from tables based on user

A startup company in the travel industry wants to create an application that includes a personal travel assistant to display information for nearby airports based on user location. The application…

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