An organization has implemented a policy to continually detect and remove malware from its network.
Which of the following is a detective control needed for this?
A . Host-based firewall sends alerts when packets are sent to a closed port
B . Network Intrusion Prevention sends alerts when RST packets are received
C . Network Intrusion Detection devices sends alerts when signatures are updated
D . Host-based anti-virus sends alerts to a central security console
Answer: D