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- Overview
- Elements of a deployment diagram
A deployment diagram shows the physical layout of the hardware components (nodes) used in a system as well as the association between the executable programs and these components. For example, the diagram below shows the different hardware components used in a company:
Elements of a deployment diagram A deployment diagram includes the following elements: - node class: represents a class of a physical resource. For example: server, PC, printer, etc.
- node instance: represents a physical resource. For example: server 3, printer 70, etc.
- connexion: represents communication between two nodes. For example: ISDN or TCP/IP link.
- package: divides and organizes the diagram representation (in the same way that directories organize files).
For more details on the actions available on deployment diagrams, see Operations performed on deployment diagrams.
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