https://ro.khanacademy.org/computing/c6-informatica-si-tic/x20cc5aef933fa707:comunicare-prin-internet/x20cc5aef933fa707:internet-notiuni-introductive/a/computer-networks-overview 2024-06-30T17:46:36.495759018Z Rețele de calculatoare article https://ro.khanacademy.org/computing/c9-tic/x6b3d38fbe5827ac7:componente/x6b3d38fbe5827ac7:retele-de-calculatoare/a/physical-network-connections 2021-04-30T02:30:32Z Conexiuni fizice în rețea article https://ro.khanacademy.org/computing/c9-tic/x6b3d38fbe5827ac7:componente/x6b3d38fbe5827ac7:retele-de-calculatoare/a/bit-rate-bandwidth-and-latency 2024-10-12T22:10:49.599706682Z Bit rate, lățimea de bandă și latența article