01 Data Communication Network Basis

Institution Huawei - JKUAT
Course Information Technolo...
Year 3rd Year
Semester Unknown
Posted By Jeff Odhiambo
File Type pdf
Pages 28 Pages
File Size 1.15 MB
Views 4503
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Description

Communication has always been with us ever since the origin of human society. Communication has been playing an increasingly important role especially since human society entered the information era in the 1970s or 1980s. The communication mentioned in this note refers to the communication implemented through a data communication network. This note describes the concepts related to communication and a data communication network, information transfer process, network devices and their functions, network types, and typical networking. In addition, this note briefly introduces the concepts related to network engineering and network engineers.
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