i asume what you want is a netbios (windows network) name for your linux box, for that you have to set up samba
netbios is the name for the windows network, that what you see when you browse network places. or type net view in console
samba is the tool for linux to work with netbios. fedora should have samba already installed. if not then install samba using the cds or using yum (yum install samba)
here is a good documentation for samba
http://us2.samba.org/samba/docs/man/...TO-Collection/