net view \\computername
use this command to verify that resources on a remote computer are shared
check the ip of the remote computer and yours, use ipconfig command
A network resource is an individual computer on a private network that users can connect to. It can either be a terminal server or a computer with remote desktop enabled. An example would be telecommunications media.
subnet mask
Remote Computer is a computer to which a user does not have physical access, but which he or she can access/ manipulate via some kind of network.
you need a remote desktop software (rdc) or a virtual private network software (vpn) or a virtual network client and host software (vnc) then the ip of the computers which you want to connect to in command prompt or if you own a server you can rdp them
Server
Remote Unit Network Termination
copying files over a network?
To check the network card and its connection.
PING utility can be used to check the existence of remote computer
Ping
Team Viewer