|Idioms and phrases|
A network is a set of devices connected by physical media links. A network is recursively is a connection of two or more nodes by a physical link or two or more networks connected by one or more nodes.
At the lowest level, a network can consist of two or more computers directly connected by some physical medium such as coaxial cable or optical fiber. Such a physical medium is called as Link.
A generic term for section of a large networks usually separated by a bridge or router.
A network can consist of two or more computers directly connected by some physical medium such as coaxial cable or optical fiber. Such a physical medium is called as Links and the computer it connects is called as Nodes.
Transmission is a physical movement of information and concern issues like bit
polarity, synchronisation, clock etc.
Communication means the meaning full exchange of information between two communication media.
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