The easiest way to find out if an error occurred is to look for an _____________ node in the response from the Amazon RDS API.
Which of the following cannot be used in Amazon EC2 to control who has access to specific Amazon EC2 instances?
Fill in the blanks: _________ let you categorize your EC2 resources in different ways, for example, by purpose, owner, or environment.
How can I change the security group membership for interfaces owned by other AWS, such as Elastic Load Balancing?