Intel 3945ABG User Manual

Page 125

Advertising
background image

Internet

Protocol (IP)

address

The address of a computer that is attached to a network. Part of the

address designates which network the computer is on, and the other part

represents the host identification.

LAN

Local area network. A high-speed, low-error data network covering a

relatively small geographic area.

LEAP

Light Extensible Authentication Protocol. A version of Extensible

Authentication Protocol (EAP). LEAP is a proprietary extensible

authentication protocol developed by Cisco, which provides a challenge-

response authentication mechanism and dynamic key assignment.

MAC

A hardwired address applied at the factory. It uniquely identifies network

hardware, such as a wireless adapter, on a LAN or WAN.

Mbps

Megabits-per-second. Transmission speed of 1,000,000 bits per second.

MHz

Megahertz. A unit of frequency equal to 1,000,000 cycles per second.

MIC (Michael) Message integrity check (commonly called Michael).
MS-CHAP

An EAP mechanism used by the client. Microsoft Challenge Authentication

Protocol (MSCHAP) Version 2, is used over an encrypted channel to enable

server validation. The challenge and response packets are sent over a non-

exposed TLS encrypted channel.

ns

Nanosecond. 1 billionth (1/1,000,000,000) of a second.

OFDM

Orthogonal Frequency Division Multiplexing.

PEAP

Protected Extensible Authentication Protocol (PEAP) is an Internet

Engineering Task Force (IETF) draft protocol sponsored by Microsoft, Cisco,

and RSA Security. PEAP creates an encrypted tunnel similar to the tunnel

used in secure web pages (SSL). Inside the encrypted tunnel, a number of

other EAP authentication methods can be used to perform client

authentication. PEAP requires a TLS certificate on the RADIUS server, but

unlike EAP-TLS there is no requirement to have a certificate on the client.

PEAP has not been ratified by the IETF. The IETF is currently comparing

PEAP and TTLS (Tunneled TLS) to determine an authentication standard for

802.1X authentication in 802.11 wireless systems. PEAP is an

authentication type designed to take advantage of server-side EAP-

Transport Layer Security (EAP-TLS) and to support various authentication

methods, including user's passwords and one-time passwords, and Generic

Token Cards.

Peer-to-Peer

Mode

A wireless network structure that allows wireless clients to communicate

with each other without using an access point.

Power Save

mode

The state in which the radio is periodically powered down to conserve

power. When the notebook is in Power Save mode, receive packets are

stored in the access point until the wireless adapter wakes up.

Preferred

network

One of the networks that has been configured. Such networks are listed

under Preferred networks on the Wireless Networks tab of the Wireless

Configuration Utility (Windows 2000 environment) or Wireless Network

Connection Properties (Windows XP environment).

Advertising