Network 302 is typically the Internet, but may include any standard local area network (LAN) or wide area network (WAN), such as Ethernet or Token Ring, or a private or proprietary LAN/WAN. LAN/WAN 304 is typically a private network that may include any standard local area network (LAN) or wide area network (WAN) technology, such as Ethernet or Token Ring, or any proprietary network technology.