Refer to the exhibit. Which General settings under the Event Action Rule affect the risk rating calculations?

A.
Use Summarizer

B.
Use Meta Event Generator

C.
Use Threat Rating Adjustment

D.
Use Event Action Filters

E.
Enable One Way TCP Reset

Explanation:
http://www.cisco.com/en/US/prod/collateral/vpndevc/ps5729/ps5713/ps4077/product_data_sheet 0900aecd805baef2.html

Threat Rating
New with Cisco IPS Sensor Software Version 6.0, the Threat Rating feature provides a single view of the threat environment of the network. Threat Rating can
minimize alarms and events through the ability to customize the viewer to only show events with a high Threat Rating value.
The Threat Rating value is derived as follows:
· Dynamic adjustment of event Risk Rating based on success of response action · If response action was applied, Risk Rating is deprecated (TR < RR) · If
response action was not applied, Risk Rating remains unchanged (TR = RR)
The result is a single value by which the threat risk is determined. This eases the management of alarms and determination of risk on the network.