HP Jetdirect 250m Print Server series - Manual (Page 24)

uses the same shared key
(a shared password
value) for network
access.
●
Server-based
authentication: A server
on the network
authenticates each client
that requests a
connection to the
network. There are
several protocols
available, all based on
the Extensible
Authentication Protocol
(EAP). Briefly described,
they are:
❍
LEAP
(Lightweight
Extensible
Authentication
Protocol) -- a
proprietary
protocol from
Cisco Systems
that uses
passwords for
mutual
authentication
(that is, the
client and the
server
authenticate
each other).
❍
PEAP
(Protected
Extensible
Authentication
Protocol) -- a
mutual
authentication
protocol that
uses digital
certificates for
server
authentication
and passwords
for client
authentication.
For additional
security, the
authentication
exchanges are
encapsulated
within TLS
(Transport Level
Security).
❍
EAP-MD5 (EAP