nb it might say newbie, Been building PCs since 386SX25 late 80's
My network is VM connection Gigabit Hub5 - Gigabit routers - Netgear Nighthawk R8000 & R7800 2 x cat5e cables to work room, have 3 gigabit switches at key points. Routers give me 3x 2.4 & 5 5.0 GHz WiFi channels - one for each device.

Was Eclipse Home Option 1, VM 2Mb & O2 Standard
Utility Warehouse (up to 16mbps) via Talk Talk, upgraded to fibre 40/10