What is the optimal device and location to fulfill these requirements?
. provide early indication of reconnaissance and scanning activities with blocking capabilities
. require fewer interfaces to inspect traffic to the DMZ and internal network
A. IPS inline outside of the firewall
B. IPS inline inside the firewall
C. Cisco IOS IPS on the border router
D. passive IPS connected to a SPAN port outside of the firewall
E. passive IPS connected to a SPAN port inside the firewall
