The default is to show the applet, they will only be able to hide it by using gconf-editor or the gnome-control-center application to change the /apps/nm-applet/show-applet key.
The default is to show the applet, they will only be able to hide it by using gconf-editor or the gnome-control- center application to change the /apps/nm- applet/ show-applet key.