CCNT Basic Data Communications v6 0 Part 1 This course gives students an introduction to data networks, signals and to data transmission. The Data Networks and Signals section teaches about data terminal equipment (DTE), data communication equipment (DCE), the OSI model, and analog and digital signals. The Data Transmission section teaches about half-duplex and full-duplex circuits, and switched and non-switched data circuits. This section more...
CCNT Basic Data Communications v6 0 Part 2 This course teaches students about networks and transmission principles. The networks section teaches about local area networks (LANs), wide-area networks (WANs), hierarchical WANs, and LAN components. This section also teaches about system network architecture (SNA), and TCP/IP. The Transmission Principles section teaches about data protocols, DTE to DCE interface standards, and transmission more...