Reference Manual for the ProSafe Wireless 802.11g Firewall/Print Server Model FWG114P
Glossary
5
December 2003, M-10177-01
Internet Protocol
The main internetworking protocol used in the Internet. Used in conjunction with the Transfer Control
Protocol (TCP) to form TCP/IP.
LAN
A communications network serving users within a limited area, such as one floor of a building.
local area network
LAN. A communications network serving users within a limited area, such as one floor of a building.
A LAN typically connects multiple personal computers and shared network devices such as storage and
printers. Although many technologies exist to implement a LAN, Ethernet is the most common for
connecting personal computers.
MAC address
The Media Access Control address is a unique 48-bit hardware address assigned to every network interface
card. Usually written in the form 01:23:45:67:89:ab.
Mbps
Megabits per second.
MD5
MD5 creates digital signatures using a one-way hash function, meaning that it takes a message and converts
it into a fixed string of digits, also called a message digest.
When using a one-way hash function, one can compare a calculated message digest against the message
digest that is decrypted with a public key to verify that the message hasn't been tampered with. This
comparison is called a "hashcheck."
MDI/MDIX
In cable wiring, the concept of transmit and receive are from the perspective of the computer, which is wired
as a Media Dependant Interface (MDI). In MDI wiring, a computer transmits on pins 1 and 2. At the hub,
switch, router, or access point, the perspective is reversed, and the hub receives on pins 1 and 2. This wiring
is referred to as Media Dependant Interface - Crossover (MDI-X). See also Auto Uplink.
MTU
The size in bytes of the largest packet that can be sent or received.
NAT
A technique by which several hosts share a single IP address for access to the Internet.
NetBIOS
Network Basic Input Output System. An application programming interface (API) for sharing services
and information on l
ocal-area networks (LANs). Provides for communication between stations of a
network where each station is given a name. These names are alphanumeric names, 16 characters in length.
To Next Page
Loading...
