They must be in the same network and have the same subnet mask.
TCP
The TCP/IP protocol allows each computer to "see" the other computers on the network, and share files and printers. When computers connect on the same network, it is called a local area network, or LAN .
TCP IP handles data transfer by default, and IPX SPX takes over if TCP IP is unavailable
I believe it is TCP/IP not 100% sure.
tosh.o bacon and 577rn port
Without a doubt, TCP/IP.
SMTP was designed to send email between computers in network. And uses TCP for reliability.
Martin Arick has written: 'TCP/IP Companion' -- subject(s): Computer network protocols, TCP/IP (Computer network protocol) 'UNIX for DOS users' -- subject(s): Operating systems (Computers), UNIX (Computer file) 'The essential guide to TCP/IP commands' -- subject(s): TCP/IP (Computer network protocol)
TCP/IP v4 and TCP/IP v6
NIC (Network Interface Card) is a device that makes possible your computer to connect to the network you must insert your NIC in PCI slot of a computer connect CAT 5 cable to the NIC assign IP addresses to computers and in such a way let TCP/IP (networking protocol) do its job :) http://embarq.centurylink.com/embarq/media/images/promo/residential/HSI_nic_display.gif
TCP/IP, usually running over UTP.
The internet is a system of connected computer network. The internet uses TCP/IP protocol to link all the connected computers.