CIS 227 — DATA COMMUNICATIONS
Introduction to concepts of communications and data transmission, communication hardware and protocols, communication channels, media, modems, communication software, and the introduction to, performance and management of computer networks . Transmission Control Protocol/Internet Protocol (TCP/IP) and networking technologies concepts such as Open Systems Interconnection (OSI) layers, protocol suites, and network services covered . This course offered at GFAFB . (3 cr)