Which statement describes a traffic profile on a Cisco Next Generation Intrusion Prevention System?

Allowing traffic that does not meet the profile describes an absence of a detection or blocking rule, not the purpose of a traffic profile itself.

A traffic profile on a Cisco Next Generation Intrusion Prevention System (NGIPS) defines a baseline of expected normal network traffic patterns. It is used to identify deviations from this baseline, which can indicate potential traffic anomalies or attacks.

Inspecting hosts with more intrusion rules is related to applying specific security policies based on context, not the definition or primary purpose of a traffic profile.

Blocking traffic that does not meet the profile describes an access control or blocking rule, not the definition of a traffic profile for anomaly detection.