[–] Disappointed 0 points 1 point 1 point (+1|-0) 5.3 years ago (edited 5.3 years ago)
Since you took two years of networking you might get more out of this than I did:
https://stackoverflow.com/questions/20778771/what-is-the-difference-between-0-0-0-0-127-0-0-1-and-localhost/20778887#20778887