Page 3 of 18
IP ADDRESSING ............................................................................................................................. 15
LOCAL AREA NETWORKS (LAN).................................................................................................. 15
NETWORK ADDRESS TRANSLATION (NAT).................................................................................. 15
PORT FORWARDING....................................................................................................................... 15
PORTS............................................................................................................................................ 15
ROUTING / ROUTER CONFIGURATION ........................................................................................... 16
SUBNET / SUBNET MASKING......................................................................................................... 16
TRANSMISSION CONTROL PROTOCOL / INTERNET PROTOCOL (TCP/IP) ...................................... 16
USER DATAGRAM PROTOCOL ....................................................................................................... 16
WIDE AREA NETWORKS (WAN)................................................................................................... 16
FIREWALLS................................................................................................................................... 16
GENERAL INFORMATION............................................................................................................... 16
COMMON PORT NUMBERS............................................................................................................. 16
SOFTWARE FIREWALLS................................................................................................................. 16