cisco certification continuing education

cisco certification continuing education.2.2.5 Next-Generation Firewalls The explosion in the number of mobile devices and the need to be connected wherever and whenever they are is revolutionizing the security landscape of enterprise networks. Social networking sites like Facebook and Twitter have long been important channels for group communication and brand promotion, and are no longer trendy sites reserved for the young and geeky to visit.126 Chapter 2 Network Security Appliances and Cloud Servicesmanagement), implementing wide-rangingclientprovisioningpolicies, including 802. Support for TrustSec features (e.g., SecurityGroupTag, SGT, and Security Group Access Control Lists, SGACL) elevates CiscoISE to a complete identity services solution. CiscoISE supports policy collections that allow security administrators to set authentication and authorization policies in groups.Today, before granting access to a network, firewalls not only need to distinguish between applications and users accessing the infrastructure, but also need to sense what is going on in the network.Before granting access to a network, firewalls not only need to distinguish between applications and users accessing the infrastructure, but also need to sense the type of device in use, the location of the user, and the specific time of day when the network resource is accessed.Firewalls with this context-aware security feature have undergone a radical change in architecture.Context-aware firewalls are far more powerful than the next-generation firewalls on the market today.This new firewall not only enables the use of application-aware firewalls, but also provides a new level of security. This new firewall not only enables fine-grained control of applications, but also provides full user identification and location-based control.The new firewall not only enables fine-grained control of applications, but also features comprehensive user identification and location-based control. The Cisco ASA5500-X Series Next-Generation Firewall is an example of a context-based firewall solution.The CiscoASA5500-X series of next-generation firewalls is an example of a context-based firewall solution.