My internet connection is plugged in, and I play other MMOs like the Old Republic without any problems. Hence, I do not think the net is the problem. My computer is fairly new, without any odd bugs happening in other games as of yet.
I bought and downloaded it from Steam, running it through Steam and have none of the other mods. This is the first Dayz version on my computer, the standalone released 16th of Dec. Steam was fully upgraded before buying the game and downloading it.