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"At different scales diagrams may represent various levels of network granularity. At the LAN level, individual nodes may represent individual physical devices, such as hubs or file servers, while at the WAN level, individual nodes may represent entire cities. In addition, when the scope of a diagram crosses the common LAN/ MAN/ WAN boundaries, representative hypothetical devices may be depicted instead of showing all actually existing nodes. For example, if a network appliance is intended to be connected through the Internet to many end-user mobile devices, only a single such device may be depicted for the purposes of showing the general relationship between the appliance and any such device." [Computer network diagram. Wikipedia]
The physical LAN and WAN diagram template for the ConceptDraw PRO diagramming and vector drawing software is included in the Computer and Networks solution from the Computer and Networks area of ConceptDraw Solution Park.
Physical LAN and WAN diagram template
Physical LAN and WAN diagram template, workstation, router, modem, laptop computer, firewall, desktop PC, cloud,

Network Printer

Special libraries of highly detailed, accurate shapes and computer graphics, servers, hubs, switches, printers, mainframes, face plates, routers etc.

Network Gateway Router

Special libraries of highly detailed, accurate shapes and computer graphics, servers, hubs, switches, printers, mainframes, face plates, routers etc.

Network Diagramming Software for Design Computer and Network Diagrams

ConceptDraw DIAGRAM is perfect for software designers and software developers who need to draw Computer and Network Diagrams.

Network Diagram Software Backbone Network

ConceptDraw - Perfect Network Diagramming Software with examples of Backbone Network Diagrams. ConceptDraw Network Diagram is ideal for network engineers and network designers who need to draw Backbone Network diagrams.

Network Protocols

Drawing Network Protocols using ConceptDraw DIAGRAM stencils

Network Layout

The Network Layout Diagram visually illustrates the arrangement of computers, nodes and other network appliances, such as servers, printers, routers, switches, hubs, and their relationships between each other. The network layout and placement of servers greatly influence on the network security and network performance. Elaboration of robust Network Layout Diagram is especially important when visualizing already existing network in order to understand its complexity; when troubleshooting the network issues; designing, documenting and implementing new network configurations; extending, modifying, or moving an existing network to other location. Through the careful thinking the network plan and designing the clear Network Layout Diagram, you can be confident in result on the stage of network implementation and to solve faster the problems appearing in network infrastructure. ConceptDraw DIAGRAM enhanced with Computer Network Diagrams solution from Computer and Networks area perfectly suits for drawing Network Layout Diagrams for different network topologies.
"A computer network diagram is a schematic depicting the nodes and connections amongst nodes in a computer network or, more generally, any telecommunications network. ...
Depending on whether the diagram is intended for formal or informal use, certain details may be lacking and must be determined from context. ...
At different scales diagrams may represent various levels of network granularity. At the LAN level, individual nodes may represent individual physical devices, such as hubs or file servers, while at the WAN level, individual nodes may represent entire cities. In addition, when the scope of a diagram crosses the common LAN/ MAN/ WAN boundaries, representative hypothetical devices may be depicted instead of showing all actually existing nodes." [Computer network diagram. Wikipedia]
The Cisco computer network diagram example "Network organization chart" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Cisco Network Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
Cisco network diagram
Cisco network diagram, workgroup switch, software based router, file server, application server, router, protocol translator, optical fiber, network management appliance, network cloud, MicroWeb Server,