After googling a bit, I couldn't find a definitive answer if Adobe Target (Test & Target) works just as well on an internal (ICN/intranet) facing site. I.e. a site that has a host name, but is not publicly accessible.
Does Adobe Target support this, or is it a pre-requisite for the site to be public internet facing? If yes, what URL to put in when setting up the Activity for A/B testing content setup. Is that URL only a "title" or it actually has to be able to match a header or somehow be resolvable (externally or internally)?