When configuration Cisco IOS firewall CBAC operation on Cisco routers, the "inspection rule" can be applied at which two location?(Choose two)
A. at the trusted and untrusted interfaces in the inbound direction.
B. at the trusted interface in the inbound direction.
C. at the trusted and untrusted interfaces in the outbound direction.
D. at the untrusted interface in the inbound direction.
E. at the trusted interface in the outbound direction.
