An administrator needs to install a WAP in a location where there is no electrical wiring. Which of
the following should the administrator use to complete a successful installation?
A.
Coaxial
B.
Wireless bridge
C.
PoE
D.
Multimode fiber
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How can it be Power over Ethernet if there’s no electrical wiring?
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let’s say that the WAP need to be installed in the warehouse beside the main office,
or that we need to install the WAP on the ceilling.
so we need to only run a rj-45 UTP cable that will carry the power.
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PoE- describes any of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras. Unlike standards such as Universal Serial Bus which also power devices over the data cables, PoE allows long cable lengths. Power may be carried on the same conductors as the data, or it may be carried on dedicated conductors in the same cable.
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