This 4-page, 6-source piece analyzes fiber optics technology and what it can do for networks. With a focus on the hardware behind the technology, particularly the cabling, the author discusses how fiber works and what it can and why it's a technological leap over previous networking technologies, which rely on copper wiring. The author finishes the piece by discussing some of the advantages and applications of fiber optic technology. 4 pgs. Bibliography lists 6 sources. 4 pgs. Bibliography lists 6 sources.