The diagram shows a basic network system structure. The middle symbol represents the application server. The other two symbols are used for data storage and communication between mobile devices, respectively. The diagram depicts the basic components of a network system, including the application layer, the transport layer and the network layer. The application layer is responsible for handling application-specific details, the transport layer is responsible for ensuring that data is transmitted reliably, and the network layer is responsible for sending data from one device to another. Check this template to know more details or learn more from EdrawMax templates gallery.
