Free DVA-C02 Web TestEngine Demo

Q15 Single choice

An AWS Lambda function requires read access to an Amazon S3 bucket and requires read/write access to

an Amazon DynamoDB table. The correct IAM policy already exists.

What is the MOST secure way to grant the Lambda function access to the S3 bucket and the DynamoDB table?

A
Attach the existing IAM policy to the Lambda function.
B
Create an IAM role for the Lambda function. Attach the existing IAM policy to the role. Attach the role to the Lambda function.
C
Create an IAM user with programmatic access. Attach the existing IAM policy to the user. Add the user access key ID and secret access key as environment variables in the Lambda function.
D
Add the AWS account root user access key ID and secret access key as encrypted environment variables in the Lambda function.

DVA-C02 Web TestEngine demo