Which three mechanisms are used to secure management traffic from outside IPS sensors? (Choose three.)
A.
secure tunnels
112 Cisco 642-874 Exam
B.
a separate management VLAN
C.
secure VLANs to isolate sensors
D.
an out-of-band path around the firewall
E.
asymmetric traffic flows to isolate sensors
F.
private VLANs to put all sensors on isolated ports
Explanation: