G L O S S A R Y

 

 

 

 

 

A

 

 

 

 

AAA

Authentication, Authorization, and Accounting server.-(Authentication, authorization, and accounting

 

 

is pronounced “triple-A.” An AAA server is the central server that aggregates one or more

 

 

authentication, authorization, or both decisions into a single system-authorization decision, and maps

 

 

this decision to a network-access profile for enforcement on the NAD.

Access -Accept

Response packet from the RADIUS server notifying the access server that the user is authenticated.

 

 

This packet contains the user profile, which defines the specific AAA functions assigned to the user.

Access-Challenge

Response packet from the RADIUS server requesting that the user supply additional information before

 

 

being authenticated.

Access-Request

Request packet that the access server sends to the RADIUS server requesting authentication of the user.

Accounting

Accounting in network management subsystems is responsible for collecting network data relating to

 

 

resource usage.

Agentless host

A method that ACS uses to process authentication requests from hosts that do not have an

processing

authentication agent installed, such as Cisco Trust Agent.

ACL

Access Control List-Each ACL consists of a set of ACL entries.

ACE

Access Control Entry-An ACL Entry contains a type, a qualifier for the user or group to which the entry

 

 

refers, and a set of permissions. For some entry types, the qualifier for the group or users is undefined.

APT

Application Posture Token-The result of a posture validation check for a given vendor’s application.

Audit server

A server that can determine the posture credentials of a host without relying on the presence of a PA

 

 

on the host. The server must be able to determine the posture credentials of a host and act as a

 

 

posture-validation server.

Authentication

In network management security, the verification of the identity of a person or a process.

AV pair

Attribute-value pair-Encoding that the RADIUS protocol uses to specify an action that the host

 

 

performs when a condition represented by the attribute value is met.

 

 

 

 

 

C

 

 

 

 

Cisco Trust Agent

Cisco Trust Agent. The Cisco implementation of the PA.

 

 

Configuration Guide for Cisco Secure ACS 4.2

 

 

 

 

 

 

 

 

 

 

 

 

 

OL-14390-02

 

 

GL-1

 

 

 

 

 

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Cisco Systems 4.2 manual Being authenticated, Resource usage, Authentication agent installed, such as Cisco Trust Agent

4.2 specifications

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