Crossover
Either use a crossover cable or connect them using a hub, switch, or router.
A hub or switch must be used to connect 3 PCs together. Two PCs can be connected using a single crossover cable.
A straight cable is used to connect a PC to a hub, switch, or router.
To connect a PC to a switch hub using a patch panel, first, run an Ethernet cable from the PC's network port to a designated port on the patch panel. Then, use another Ethernet cable to connect the corresponding port on the patch panel to a port on the switch hub. Ensure that both the patch panel and switch are properly powered and configured. This setup allows for organized cable management and easier network troubleshooting.
To connect a PC to a switch you should use a straight through UTP cable.
we use straight cable to connect between the router and switch as router and switch are different devices.
Connections between any two equipments of the same kind. For purposes of cabling, you can consider computers and routers as one kind of equipment, and switches and hubs as another kind. This aids in remembering which cable to use. So, you need a crossover cable to connect computer-computer; computer-router; router-router; hub-hub; hub-switch; switch-switch.
Yes, you can connect directly via the use of a cross-over cable, or through a connectivity device such as a hub, switch, or router.
The "uplink" port. If it doesn't have one, you will have to use a crossover cable.
The "Crossover" port. (or MDI-X)
In ethernet terms, a straight-through cable connects a client device to a hub, switch or router (straight-through meaning the connection is pin-to-pin, the opposite of a cross-over cable, which connects RX-TX and vice-versa).
Yes you acn use a hub to connect your computers. Just connect a cat5 network cable from each of your computers to the hub. It doesn't matter which port you plug the cat5 cable into on the hub. they are all the same. Also, if you might be interested in making your own cat5 cables. I have added a link on how to do ths.