This page is meant to provide definitions and answers to what some of the common networking and internet terms are with routers & modems.
Instead of simply rewriting or copying the information from other pages I have provided direct links to Wikipedia pages with all the detailed information on what your looking for.
Makes for some good reading for us geeks :-)
Simply click on any term below and a new window will open and load the Wikipedia page for that term.
Internet Protocol - http://en.wikipedia.org/wiki/Internet_Protocol
IP Address - http://en.wikipedia.org/wiki/IP_address
Subnet - http://en.wikipedia.org/wiki/Subnetwork
Default Gateway - http://en.wikipedia.org/wiki/Default_gateway
DNS - http://en.wikipedia.org/wiki/Domain_name_system
DHCP - http://en.wikipedia.org/wiki/Dhcp
Local Area Network (LAN) - http://en.wikipedia.org/wiki/Local_area_network
Gigabit Ethernet - http://en.wikipedia.org/wiki/Gigabit_Ethernet
Wireless Lan - http://en.wikipedia.org/wiki/Wireless_LAN
Wi-Fi - http://en.wikipedia.org/wiki/Wi-Fi
Wireless Security - http://en.wikipedia.org/wiki/Wireless_security
Port Forwarding - http://en.wikipedia.org/wiki/Port_forwarding
Port Triggering - http://en.wikipedia.org/wiki/Port_triggering
TCP & UDP Ports - http://en.wikipedia.org/wiki/TCP_and_UDP_port
Routers - http://en.wikipedia.org/wiki/Router
Modem - http://en.wikipedia.org/wiki/Modem
Cable Modem - http://en.wikipedia.org/wiki/Cable_modem
DSL Modem - http://en.wikipedia.org/wiki/DSL_modem
Verizon FiOS - http://en.wikipedia.org/wiki/Verizon_FiOS
IP Multimedia Subsystem - http://en.wikipedia.org/wiki/IP_Multimedia_Subsystem