L1-07E.09 – Internet Backbone The Internet backbone may be defined by the principal data routes between large, strategically interconnected computer networks and core routers of the Internet. These data routes are hosted by commercial, government, academic and other...
L1-07E.08 – Options While DSL and cable utilize existing phone and TV infrastructure to transmit data as frequency “vibrations” over copper wires, fiber networks transmit data using light over specialized cables packed with glass fibers. Light moves very fast...
L1-07E.07 – Last Mile Options The “Last Mile” delivers high-speed Internet to residences and businesses. Similar to DSL, cable, and fixed wireless, fiber broadband connections bridge the “last mile” between the mainstream Internet “backbone” and customer...
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