Definition of Network

-A network is a collection of computers and devices connected together via communications devices and transmission media.
-A network as a group of computers and associated devices that are connected by communications facilities.

Definition of Computer Network

-A computer network is a collection of computers and other hardware devices that are connected together to share hardware, software and data as well as to communicate electronically with one another.

-A computer network is a communication system that connects two or more computers, and their peripheral devices to exchange information and share resources.

-A group of interconnected (via cable and/or wireless) computers and peripherals that is capable of sharing software and hardware resources between many users.