How does Cisco TrustSec provide more flexible access controls for dynamic networks and data centers?

Cisco TrustSec enhances access control flexibility by classifying traffic based on the contextual identity of the endpoint, not just its IP address. This identity can include user, device type, location, and security posture, allowing for more granular and dynamic policy enforcement. Traditional IP-based access control lists (ACLs) become difficult to manage in dynamic environments where IP addresses change frequently or are reused. TrustSec's identity-based approach ensures consistent policy application regardless of the endpoint's IP address or network location. Incorrect options: Flexible NetFlow is for network monitoring and visibility, not access control enforcement. Assigning a VLAN to an endpoint is a network segmentation technique, but TrustSec provides more granular, identity-based access control within or across VLANs. While advanced application recognition can be part of a security strategy, TrustSec's core flexibility comes from its identity-based classification, which can then inform application-specific policies.