C2908M-B (4/05) 75
Subnet Mask A mask that explains which part of an IP address is the network address and which part composes the
hose address; it is usually expressed in dotted-decimal notation (for example, 255.255.255.192)
TCP Transfer Control Protocol
UDP User Datagram Protocol
URL Uniform Resource Locator
UTP Unshielded Twisted Pair
WAN Wide Area Network. Multiple LANs connected together, usually over a great distance.