SPI firewalls are attractive because of their ________.
A) ability to do antivirus filtering
B) ability to filter complex application content
C) QoS guarantees
D) low cost

Question

Quizplus · Accepted Answer

SPI (Stateful Packet Inspection) firewalls are attractive primarily because of their low cost. They provide efficient network security by monitoring the state of active connections and making decisions based on the context of the traffic, without the added expenses associated with more advanced features like antivirus filtering or deep packet inspection for complex application content.

SPI Firewalls Are Attractive Because of Their ________