It is what makes the star, it connects the spokes of the star.
Yes. That is the designed function.
You can use either a network hub or a network switch to set up your network
the hub is used to add a 2 or 3 systems in single network
Do you mean a network Hub? Then the answer is a network switch. Www.proskytv.com
A hub doesn't function as a gateway, the easiest way to get a gateway is to use something like a Linksys or Netgear router, they will function as the gateway as well as add another layer of security between your network and the outside world.
HUB
HUB
The Startech.com Network Hub
A usb hub refers to USB devices, just basically give you extra usb plugs. This is not related to a network hub.
Yes. You can transfer any type of file over a network hub.
It's very easy to install a network hub, as there's no software. You just plug it in.
A crossover cable is used to connect a Hub or Switch to another Hub or Switch - or a PC to another PC.