O'Reilly logo

CISSP All-in-One Exam Guide, 6th Edition by Shon Harris

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Depending upon the protocol, there are different ways to authenticate a user in this client/server architecture. The traditional authentication protocols are Password Authentication Protocol (PAP), Challenge Handshake Authentication Protocol (CHAP), and a newer method referred to as Extensible Authentication Protocol (EAP). Each of these authentication protocols is discussed at length in Chapter 6.

RADIUS

So, I have to run across half of a circle to be authenticated?

Response: Don’t know. Give it a try.

Remote Authentication Dial-In User Service (RADIUS) is a network protocol that provides client/server authentication and authorization, and audits remote users. A network may have access servers, a modem pool, DSL, ISDN, or T1 line dedicated for ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required