Which of the following describes the practice of stateful multi-layer inspection?
A) Using a VLAN on a firewall to enable masquerading of private IP addresses
B) Prioritizing voice and video data to reduce congestion
C) Inspecting packets in all layers of the OSI/RM with a packet filter
D) Using Quality of Service (QoS) on a proxy-oriented firewall

Question

Quizplus · Accepted Answer

Stateful multi-layer inspection involves examining packets at multiple layers of the OSI model, typically using a packet filter to track the state of active connections and make decisions based on the context of the traffic.

Which of the Following Describes the Practice of Stateful Multi-Layer