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. 


Your facilitators:

Mr. Dimuthu Suranga (Course Coordinator)  
Mr. Indeera Dayanja (Online Facilitator)