The settings will probably not be copied across as each network connection will have its own settings.
However you can set these remotely, as they are just set in the Windows registry. I'm not that familiar with setting up 802.1x authentication (as I'm not an IT manager) but we have details on how our Ethernet settings can be set remotely and it is probably similar of 802.1x. Details on how to set up the Ethernet settings remotely is covered in section 5.7 of the User Guide:
http://downloads.displaylink.com/man...rManual7.6.pdf
Wim