Not to be confused with 802.11x, which is the term used to describe the family
of
802.11 standards for wireless LAN technology,
802.1X is the
IEEE standard for port-based Network
Access Control for enabling restricted use of IEEE 802 LAN service access points
(ports) to secure communication between authenticated and authorized devices.
See 802.11 for a complete overview of the
802.11x family of specifications.
Also see the "Wireless
LAN Standards chart" in the
Quick Reference section of Webopedia.
See also "How
Wireless Networks Work" in the
Did You Know... section
of Webopedia.