ROLLOVER Cable
You do not have to connect your router to your PC via ethernet cable, you can instead connect via wi-fi and your router must be connected to your hub.
No. You need to connect the ethernet cable to a modem or router. You can disconnect the PC ethernet cable from the modem and connect an ethernet cable from the Xbox 360 to the modem until you purchase a router.
If you want to use wireless internet to connect a second PC to a router, you can use a cable cord, or coaxial cable. This can be hooked directly to the router.
ethernet cable
A straight cable is used to connect a PC to a hub, switch, or router.
A normal crossed ethernet cable will do.
crossover cable
crossover cables must be used between 2 devices from the same level like (pc & pc - Pc & router - router & router) but strait through cable used between 2 different levels like (pc & switch - router & switch )
To connect to the internet you need to first buy an internet connection. You must then plug your internet cable into a router. Finally you must have connection to the router from your PC, most computers will automatically connect to the internet if the hardware is in place.
crossover cable
Yes, and you get top speeds from your router on the connected PC/laptop as it's direct
Either use a crossover cable or connect them using a hub, switch, or router.