A computer network is a group of computers that use a set of common communication protocols over digital interconnections for the purpose of sharing resources located on or provided by the network nodes. The interconnections between nodes are formed from a broad spectrum of telecommunication network technologies, based on physically wired, optical, and wireless radio-frequency methods that may be arranged in a variety of network topologies.
Computer networks support many applications and services, such as access to the World Wide Web, digital video, digital audio, shared use of application and storage servers, printers, and fax machines, and use of email and instant messaging applications.
Your facilitators:
- Teacher: Arshad Ahmed
- Teacher: Pulasthi Bandara
- Teacher: Niroshan Mendis
- Teacher: Pulasthi Bandara
- Teacher: Indeera Dayanja
- Teacher: Niroshan Mendis
- Teacher: Dimuthu Suranga
