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Computer Communications, Connectivity - Coggle Diagram
Computer Communications
Communication system
Transmission path of data
sending device > message > connection device > communication channel > connection device > message > receiving device
Elements of communications
Connection devices, Eg: modem
Data transmission specifications
Sending and receiving devices, Eg: computer
Communication channel, Eg: telephone lines
The process of sharing data, programs and information between 2 or more computers
Examples
E-mail
E-commerce
Texting
Connectivity
The Wireless Revolution
The most dramatic changes in
connectivity in the past decade
Allows connectivity with anyone
from almost anywhere at any time
Uses computer networks to Link people and resources
Connects your personal computer to other computers and resources on a network and the Internet