The port is one of buss word in computer networks. it is a number which can be used to identifies the physical coponent in the network ie.. ip address and also logical number of an applications available in application layer in TCP / IP.
Computer network.
No you don't
Port forwarding
A broadcast network use to advertise the subnetmask of a particuler network
By the port number or the port address
NIC (Network Interface Card)
Your best bet would be to install a network card. If that works, just disable the onboard network port in device manager.
There is no such thing as a 'default network'. Perhaps you meant 'default gateway'?
To get connected to Network Computer must have installed & configured NIC (Network Interface Card). Then connect RJ45 port on your computer to existing Network Switch ports available in the Network with a Cat5 or Cat6 cable.
Yes. Port forwarding is typically done in the router. However, you cannot forward the same port to more than one computer on the network.
It is known as a local printer, as opposed to a network printer, which is a printer connected to a network.
Impossible without Internet port, unless you have a wireless card.