Explain atleast two physical network connections?

Question

please helpp meee!!!!

Answer 1

well cmd/ipconfig will show all connections,  i have 5 - 2 real and 3 virtual on comcast

ipconfig /? will show other command options

Answer 2

http://en.wikipedia.org/wiki/Network_top...

Answer 3

Two physical network connections, one would be the cat 5 cable for your ethernet to a hub or switch. The second could be dial up via 2 wire. If you are thinking more on the range of physical layer devices (like in the 7 layer OSI model) then think modem (for the dial up or your cable broadband) or repeater for basic LAN connectivity.