. It is specifically designed to provide a foundational understanding of how data moves across various network architectures. Academia.edu Core Content and Structure
: Two-way communication but not simultaneously (e.g., walkie-talkies).
Computer Network by J.S. Katre: A Comprehensive Guide to Data Transmission
The illustrations are designed to be easily reproduced in university exams.
Moving discrete pulses; less susceptible to noise but requires more bandwidth.