Sure it does. "Cloud" NAS like I mentioned in my example are accessible from the outside. Thus you are running a "server". Thus violating the TOS.
Btw, define "inside a single residence". Does that mean, that I can "borrow" my relative's wifi, when I'm physically within the residence, but should I want to go outside on the porch and enjoy some sun and some wifi, that I'm suddenly in violation of the TOS. How far down the lawn can I go, without violating the TOS? What if my laptop still just happens to be associated with my relative's wifi, when I walk into my new apt?
Well, let's change the focus a little bit. Let's assume that I will move my FIOS service with me when I move, and that my intent to link-up my LAN with my relatives is for back-up purposes (say with a NAS). Everybody happy now?
I guess, if the wifi adapter I picked out says it can do 2000m, and I'm only 200m away, but with some walls in-between, why wouldn't that be a workable solution?
Does anyone know how to set up a USB wifi in Linux, as an AP, complete with WPA2-PSk, and use a wireless link to bridge LANs?
Edit: should I be bridging or routing here?
Edit: Found a guide, a little bit outdated. 802.11b and WEP.
http://www.enterprisenetworkingplan...Build-A-LinuxBased--Wireless-Access-Point.htm
Edit: This one is newer, WPA2.
https://www.linux.com/learn/tutorials/442417-create-a-secure-linux-based-wireless-access-point