One of the required steps in developing expertise in internetworking technologies is developing a thorough understanding of each technology. The Video presentations contained in the Classes on Demand (CoD) provide an effective and flexible method to attain a solid understanding.
Within each group of classes of demand, the average CoD length is over 4 hours. Each block of CoDs is supplemented with a "Spot-the-Issues" quiz to re-enforce a learners's understanding of the topics presented. Finally, hands-on technology-focused exercises are also supplied with each Lesson to further re-enforce a learner's understanding of a specific technology from a hands-on perspective. Rack hours are included.