Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Explore the foundational principles of how computer systems communicate in this 11-minute educational video from Asia Open RAN Academy. Discover essential networking concepts ranging from local networks to internet-scale communications, while gaining insights into various network types, topologies, protocols, and commonly used networking devices. Gain practical knowledge suitable for IT students, professionals seeking a refresher, or technology enthusiasts interested in understanding the core concepts and real-world applications of network communications.