Fiber optics carry vastly more information than ordinary cables, for a given thickness of cable.
There are different types of gibabit Ethernet; the cabling can either be some kind of copper cable, usually UTP, or fiber optic.
Any shielded copper cable or fiber optic cable.
Fiber optic cabling, Category cabling, and coaxial cabling.
Vertical Cabling - Runs between floor to floor. It is used for Core to Distribution (or Access) switch connectivity. Usually consists of fiber cables Horizontal Cabling - Runs on one floor. Runs from Distribution or Access switches to the end user. Usually copper.
depend on how much budget, you can do fiber and multiplexes , or just cooper , depend is for data or phone? how much is the traffic?, this is a too open question that is more related to the bugdet that anything.
greater distances per cable run limited susceptibility to EMI/RFI greater bandwidth potential
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This rule does not apply to other network protocols or Ethernet networks where all fiber optic cabling or a combination of a fiber backbone with UTP cabling is used. If there is a combination of fiber optic backbone and UTP cabling, the rule is simply translated to a 7-6-5 rule.
Fiber-optic cabling
That is fiber optic cable, as FDDI stands for Fiber Distributed Data Interface
fiber optic
The great advantage is avoiding the need for managing cables and all the implied costs.