Asus GigaX2124 - Manual (Page 117)

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Chapter 8 - Glossary
IGMP
Snooping
Snoop the IGMP packets on each port and associate the
port with a layer 2 muticast group.
Internet The global collection of interconnected networks used for
both private and business communications.
Intranet A private, company-internal network that looks like part
of the Internet (users access information using web
browsers), but is accessible only by employees.
IP See TCP/IP.
IP address Internet Protocol address
The address of a host (computer) on the Internet,
consisting of four numbers, each from 0 to 255, separated
by periods, e.g., 209.191.4.240. An IP address consists
of a network ID that identifies the particular network the
host belongs to, and a host ID uniquely identifying the host
itself on that network. A network mask is used to define
the network ID and the host ID. Because IP addresses
are difficult to remember, they usually have an associated
domain name that can be specified instead. See also
domain name, network mask.
ISP Internet Service Provider
A company that provides Internet access to its customers,
LAN Local Area Network
A network limited to a small geographic area, such as a
home, office, or small building.
LED Light Emitting Diode
An electronic light-emitting device. The indicator lights on
the front panel of the switch are LEDs.