computer networks companies

Open system: A framework which is associated with the system and is prepared for correspondence.

Closed system:A framework which isn't associated with the system and can't be spoken with.

Computer Network: An interconnection of different gadgets, otherwise called has, that are associated utilizing various ways to send/getting information or media. PC systems can likewise incorporate numerous gadgets/mediums which help in the correspondence between two distinct gadgets; these are known as Network gadgets and incorporate things, for example, switches, switches, centers, and scaffolds.

Network Topology: The design plan of the various gadgets in a system. Normal models include: Bus, Star, Mesh, Ring, and Daisy chain.

OSI: OSI represents Open Systems Interconnection. It is a reference model that indicates guidelines for correspondences conventions and furthermore the functionalities of each layer.

also read : computer networks companies