What preventative measures are performed by a WIPS against intrusions?

What preventative measures are performed by a WIPS against intrusions?
A . EAPoL Reject frame flood against a rogue AP
B . Evil twin attack against a rogue AP
C . Deauthentication attack against a classified neighbor AP
D . ASLEAP attack against a rogue AP
E . Uses SNMP to disable the switch port to which rogue APs connect

Answer: E