Being authenticated, Resource usage | Cisco Systems 4.2 specs

		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

4.2 specifications

Cisco Systems, a global leader in IT and networking solutions, has consistently evolved to meet the demands of modern enterprises. One of its noteworthy offerings is Cisco Systems 4.2, a version that embodies a significant leap in networking technology and capability. With its rich set of features, Cisco Systems 4.2 caters to a wide range of industries, facilitating enhanced performance and security.

One of the main features of Cisco Systems 4.2 is its improved scalability. The architecture has been designed to support an ever-increasing number of devices and users, making it ideal for growing enterprises. The enhanced scalability allows organizations to expand their network capacities without compromising performance, ensuring seamless integration of new technologies and devices.

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Moreover, Cisco Systems 4.2 emphasizes infrastructure flexibility. The new architecture supports various deployment models, including on-premises, cloud, and hybrid environments. This flexibility enables organizations to adapt their networking strategies according to their specific needs and operational requirements, facilitating a more tailored approach to IT infrastructure.

Collaboration tools have also been enhanced in this version. Cisco Systems 4.2 integrates advanced communication solutions that empower teams to collaborate in real time, regardless of their geographical location. Features such as high-definition video conferencing, secure messaging, and file sharing enhance productivity and foster innovation across teams.

In summary, Cisco Systems 4.2 stands out as a forward-thinking networking solution with key features such as scalability, advanced security, intelligent automation, flexible infrastructure, and enhanced collaboration tools. These characteristics position Cisco Systems 4.2 as an invaluable asset for enterprises striving for digital transformation in an increasingly interconnected world. The ongoing innovation reflects Cisco's commitment to delivering cutting-edge technology solutions that drive business success and resilience.

G L O S S A R Y

being authenticated.

resource usage.

authentication agent installed, such as Cisco Trust Agent.

posture-validation server.

Cisco Trust Agent. The Cisco implementation of the PA.

OL-14390-02

GL-1

4.2 specifications