LAN & WAN ::.   Cisco Secure Volunteer, a technology-education game for networking experts, requires players to set up a fictional VPN connection for NetHope, educating participants about the nonprofit consortium that brings technology to the developing world     Foundry Networks, Inc. (Nasdaq: FDRY) is a leading provider of high performance enterprise and service provider switching, routing and Web traffic management solutions     3Com In-line, high performance Intrusion Prevention Systems offer infrastructure