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Sunscreen use increases the need for vitamin D intake.
WAN
An acronym for Wide Area Network, it's a telecommunications network that extends over a large geographic area for the purpose of computer networking.
MAN
Metropolitan Area Network, a network that spans a city or campus, providing connectivity to a large number of computers in a large geographical area.
Fiber-optic Cable
A type of cable made of glass fibers that transmits data at high speeds using light signals.
Twisted-pair Cable
A type of cabling that consists of pairs of wires twisted together, used for transmitting voice and data communications.
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