Which Feature Does Cisco TrustSec Use to Provide Scalable, Secure

Multiple Choice

Which feature does Cisco TrustSec use to provide scalable, secure communication throughout a network?

A) security group tag ACL assigned to each port on a switch
B) security group tag number assigned to each user on a switch
C) security group tag number assigned to each port on a network
D) security group tag ACL assigned to each router on a network