Which three statements about VRF aware Cisco Firewall are true? (Choose three)
A.
It enables service providers to implement firewall on PE devices
B.
It can run as more than one instance
C.
Its can support VPN network with overlapping address range without NAT
D.
It can generate syslog message that are visible only to individual VPN
E.
Its support both global and per-VRF commands and DOS parameter
F.
It enables service providers to deploy firewall on customer device