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What does a "Domain” refer to in Amazon SWF?
A. A security group in which only tasks inside can communicate with each other
B. A special type of worker
C. A collection of related Workflows
D. The DNS record for the Amazon SWF service
Correct Answer: C
Explanation/Reference:
Explanation:
Domains provide a way of scoping Amazon SWF resources within your AWS account. All the components of a workflow, such as the workflow type and activity types, must be specified to be in a domain. It is possible to have more than one workflow in a domain; however, workflows in different domains cannot interact with each other, http://docs.aws.amazon.com/amazonswf/latest/developerguide/swf-dev-domain.html
