When choosing the longest Ethernet cable, knowing the difference between Cat5e and Cat6 is key. Cat5e supports speeds up to 1 Gbps, while Cat6 can handle 10 Gbps over shorter distances. For longer runs, Cat6 performs better against interference. The longest Ethernet cable you pick should match your internet speed. Choosing wisely ensures future-proofing your network. https://enableit.com/how-long-can-an-ethernet-cable-be/