electrical installation technology (11) 0.0 / 5 ? Otherdata commnunicationOtherOther Created by: lee42Created on: 07-03-20 20:26 What frequency/ when was cat 3 used? 16Mhz and was used in 1980s 1 of 7 What frequency does cat 4 support? 20Mhz, replaced quickly by cat 5 2 of 7 What frequency/ when was cat 5 used? 100Mhz and most common today 3 of 7 What frequency does cat 6 used? 250Mhz 4 of 7 What frequency does cat 6a used? 500Mhz 5 of 7 A customer has poor conenction how can you improve connection when computer is 100m away from patch panel, how can you improve? Use repeater or switch (active hardwares) 6 of 7 What PPE should be used for firbre optic installation? heavy duty gloves and goggles 7 of 7
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