![Mr. Tronic Flat Cat 6 Ethernet Cable 20m, High-Speed LAN Ethernet Network Cable with RJ45 Connectors, 20m Cat6 Internet Cable 1 Gbps, ADSL AWG24 Patch Cable, UTP CCA Cable (20 Meter, White) : Mr. Tronic Flat Cat 6 Ethernet Cable 20m, High-Speed LAN Ethernet Network Cable with RJ45 Connectors, 20m Cat6 Internet Cable 1 Gbps, ADSL AWG24 Patch Cable, UTP CCA Cable (20 Meter, White) :](https://m.media-amazon.com/images/I/71ksG5Czj1L._AC_UF1000,1000_QL80_.jpg)
Mr. Tronic Flat Cat 6 Ethernet Cable 20m, High-Speed LAN Ethernet Network Cable with RJ45 Connectors, 20m Cat6 Internet Cable 1 Gbps, ADSL AWG24 Patch Cable, UTP CCA Cable (20 Meter, White) :
How do computers determine what category of ethernet cable is plugged and the speed (10/100/1000 mbps)? (Assuming the router and PC supports gigabit ethernet.) - Quora
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