The threat rating is calculated using which two factors? (Choose two.)
A.
event action overrides
B.
attack severity rating
C.
risk rating
D.
preventative actions taken by the Cisco IPS sensor
E.
target value rating
F.
attack relevancy rating
http://www.cisco.com/en/US/prod/collateral/vpndevc/ps5729/ps5713/ps4077/prod_white_paper0 900aecd806e7299.html