A college network administrator wants to restrict access to specific; targeted subnets by role such as student, administration, faculty and guest roles. How would this be accomplished using the Cisco NAM?

A.
Define a bandwidth policy for each role that specifies the target subnets

B.
Define extended Access-Control-list templates and apply each template to a specific user role

C.
Define a host-based traffic control policy for each role that specifies the target subnets

D.
Define an IP-Based traffic Control Policy for each role that specifies the target subnets