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Communication Links - Coggle Diagram
Communication Links
Purpose
Carries Information
Types
Wired Link
medium
Cable
Wireless Link
medium
Air
Data Flow Types
Half Duplex
Bidirectional not at the same time
Example
Walkie-Talkies
Duplex (Full Duplex)
Bidirectional at the same time (Simultaneously)
Example
Telephone-Line
Simplex
Unidirectional
Example
Keyboard