fiber
Internet Connection Types – CompTIA A+ 220-901 – 2.7
Internet connectivity is important for many people, and fortunately there are many ways to get connected. In this video, you’ll learn about cable modems, DSL, dialup networks, fiber connectivity, satellite networking, ISDN, cellular networks, and line-of-sight services.
Network Cabling – CompTIA A+ 220-901 – 2.2
Your network is only as good as the cabling. In this video, you’ll learn about the characteristics of fiber communication, twisted pair copper cabling, cable categories, cabling in the plenum, and coaxial cables.