Which item is correct regarding Cisco IOS IPS on Cisco IOS Release 12.4(11)T and later ?()
A.
requires the Basic or Advanced Signature Definition File
B.
uses the built-in signatures that come with the Cisco IOS image as backup
C.
supports SDEE,SYSLOG,and SNMP for sending Cisco IPS alerts
D.
uses Cisco IPS 5.x signature format