Computer stores offer precut cables in various lengths, including 30 meters
(100 feet) or longer. These cables already have a network connector at each end, so
you can plug one end into your PC??™s network adapter, plug the other into a port on
the switch, and be in business.
Simply buying long cables lets you create a network throughout the house without
much effort. The drawback is that the network connector on the end of the cable
is substantially larger than the cable itself, so when you need to pass the connector
through a baseboard, wall, or floor, you must drill a much larger hole than the cable
itself would need.
Depending on the laws where you live, you may need to follow building codes or fire regulations
when running cables around your dwelling.
If you??™re prepared to drill (and perhaps then fill) these holes, creating a network
with precut cables is quite viable. But normally, your best option is to buy a reel of cable,
and then cut from it the lengths that you need. If you??™re creating a network of any
size, the reel of cable will work out to be less expensive than buying individual cables;
and if you also buy RJ-45 plugs and a crimping tool, you can also create patch cables,
shorter cables for connecting the computers to the wall plates (discussed next).
Buy Category 5E Cable or Category 6 Cable
The cable comes in different categories that set standards for the cable??™s performance.
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