Stand-alone learning modules accessible for download. The courses include audio, interactive elements, review slides, and final exams. The courses range from two to four hours long, and the participant can expect to spend about twice this amount of time to complete the course. All of our standard titles are available for preview at our store. Overviews of our titles are also available in our catalog.
Data Communications Fundamentals
Data Communications Fundamentals
This course covers fundamental concepts related to data communications. It begins with an overview of the relationship between data communications and telecommunications, and introduces the notion of convergence. It then introduces the concepts of network models, protocols, layers, and protocol suites and suggests a five-layer model used in modern networks. As each layer is explained, participants can explore a hypothetical network and see where each layer lives. Running Time: 3hrs 35mins