Final answer:
An architectural configuration diagram shows the overall structure of a system as it exists after it is deployed.
Step-by-step explanation:
The diagram that shows the overall structure of a system as it exists after it is deployed is called an Architectural configuration diagram.
An architectural configuration diagram provides a visual representation of how the different components, such as modules, databases, and communication interfaces, are interconnected and organized within a system.
It helps stakeholders understand the system's structure and facilitates communication among designers, developers, and other team members.