A company has an HP VAN SDN Controller with Network Protector solution. The network administrator
wants to prevent devices in the student VLAN from sending traffic with a high QoS value. Instead, all traffic
in the student VLAN should be reassigned for normal forwarding.
Which Network Protector component should the administrator use to enforce this policy?

A.
a priority whitelist

B.
a custom whitelist

C.
a custom greylist

D.
an ACL