With respect to AWS Lambda permissions model, at the time you create a Lambda function, you
specify an IAM role that AWS Lambda can assume to execute your Lambda function on your
behalf. This role is also referred to as the _____ role.
A.
configuration
B.
execution
C.
delegation
D.
dependency
Explanation:
Regardless of how your Lambda function is invoked, AWS Lambda always executes the function.
At the time you create a Lambda function, you specify an IAM role that AWS Lambda can
assume to execute your Lambda function on your behalf. This role is also referred to as the
execution role.
http://docs.aws.amazon.com/lambda/latest/dg/lambda-dg.pdf