What is the fastest method to block this intruder from accessing your network indefinitely?

You have detected a possible intruder listed in SmartView Tracker’s active pane. What is the fastest method to block this intruder from accessing your network indefinitely?

A.
In SmartDashbourd, select IPS / Network Security Denial of Service

B.
In SmartView Tracker, select Tools / Block Intruder

C.
In SmartView Monitor, select Tool / Suspicious Activity Rules.

D.
Modify the Rule Base to drop these connections from the network.