Netgear FVS124G 사용자 설명서

다운로드
페이지 238
Reference Manual for the ProSafe VPN Firewall 25 with 4 Gigabit LAN and Dual WAN Ports 
Glossary
-5
202-10085-01, March 2005
Ethernet 
A LAN specification developed jointly by Xerox, Intel and Digital Equipment Corporation. Ethernet 
networks transmit packets at a rate of 10 Mbps.
G
Gateway
A local device, usually a router, that connects hosts on a local network to other networks.
I
ICMP
IEEE 
Institute of Electrical and Electronics Engineers. This American organization was founded in 1963 and sets 
standards for computers and communications. 
IETF 
Internet Engineering Task Force. An organization responsible for providing engineering solutions for TCP/
IP networks. In the network management area, this group is responsible for the development of the SNMP 
protocol.
IKE
Internet Key Exchange. An automated method for exchanging and managing encryption keys between two 
VPN devices.
Infrastructure Mode
An 802.11 networking framework in which devices communicate with each other by first going through an 
Access Point (AP). In infrastructure mode, wireless devices can communicate with each other or can 
communicate with a wired network. When one AP is connected to wired network and a set of wireless 
stations it is referred to as a Basic Service Set (BSS). An Extended Service Set (ESS) is a set of two or more 
BSSs that form a single subnetwork. Most corporate wireless LANs operate in infrastructure mode because 
they require access to the wired LAN in order to use services such as file servers or printers. 
Internet Control Message Protocol
ICMP is an extension to the Internet Protocol (IP) that supports packets containing error, control, and 
informational messages. The PING command, for example, uses ICMP to test an Internet connection.