Which mechanism complements an IDS?

A.
Activating the built in VPN capabilities

B.
Configuring built in alerts

C.
All of the above

D.
None of the above

Explanation:
A network security engineer or other security personal must configure the IDS to
detect alerts for specified security events, so the IDS will log the threat event. An IDS can either be
a Network or Host based. Both have default settings and allow the administrator to configure
triggers for alerts.