From the Cisco IPS appliance CLI setup command, one of the options is “Modify default threat prevention settings? [no]”. What is this option related to?

A.
anomaly detection

B.
threat rating adjustment

C.
event action override that denies high-risk network traffic with a risk rating of 90 to 100

D.
risk rating adjustment with global correlation

E.
reputation filters

Explanation:
http://www.cisco.com/en/US/docs/security/ips/6.2/configuration/guide/cli/cli_initializing.html
Modify default threat prevention settings?[no]:
Step 11 Enter yes if you want to modify the default threat prevention settings.
Note: The sensor comes with a built-in override to add the deny packet event action to high risk rating alerts. If you do not want this protection, disable automatic
threat prevention.