Northern Arizona University 3 credits ITC
This course is an introduction to networks. It introduces architectures, models, protocols, and networking elements with a focus on real-world applications and hands-on learning. Students will explore the layers of network models such as OSI and TCP/IP, understand how data is handled, transmitted, and secured across networks, and learn about the roles of routers, switches, and other networking devices in network management. Letter grade only.
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