What is computer network in computer network technology
1. What is computer network
Computer network refers to the realization of resource sharing and information transmission by two or more computers with independent functions and their external devices in different geographical locations under the action of communication equipment, transmission medium, network communication protocol and network software. Generally speaking, computer network is the product of the combination of computer network technology and communication technology.
2. To form a complete network, the following conditions must be met:
Two or more computers or equipment with independent working ability
Using communication equipment and lines to build information transmission channel (communication subnet) between computers
Computers exchange and transfer data by using uniform path rules or conventions (network protocol).