WPS		Wi-Fi Protected Setup (WPS)
NAT		Network address translation
TCP/IP		Transmission Control Protocol (TCP) and Internet Protocol (IP)
DHCP		Dynamic Host Configuration Protocol
ISP		Internet service provider
DMZ		Demilitarized Zone
URL		Uniform resource locator
URI		Uniform resource identifier
VPN		Virtual private network
WiFi		= WLAN
WLAN		Wireless Local Area Network
LAN		Local Area Network
WAN		Wide Area Network
TTL		time-to-live
RealM		A database of usernames and/or passwords
RealM		A URL pattern in OpenID protocol, for which the OpenID authentication is valid
RealM		An ID for an instance of a server software - HTTP transmits Realm when answering to a Basic access authentication request to distinguish different areas on server.