Check Point Certified Security Administrator (CCSA) Practice Exam

What is NOT considered an advantage of Stateful Inspection?

1. Good Security

2. Transparency

3. No Screening above Network Layer

4. High Performance

The correct answer is: No Screening above Network Layer

Stateful Inspection, also known as dynamic packet filtering, is a security architecture that monitors the state of active connections and makes decisions based on the context of the traffic. Analyzing the advantages of Stateful Inspection, it provides several key benefits such as good security, transparency, and high performance. Good security is achieved because Stateful Inspection keeps track of the state of connections, allowing the firewall to make more informed decisions about what traffic should be allowed or denied based on the context of previous packets. This enhances the overall security posture of the network. Transparency refers to the method by which Stateful Inspection operates without needing to modify the packets or interfere with the normal flow of traffic. Users and applications are typically unaware that there is a firewall managing the sessions, making it easier to implement in existing network architectures. High performance is a feature because Stateful Inspection does not require extensive deep packet inspection for every packet. Since the firewall keeps track of the state of connections, it can make quicker decisions after the initial examination, leading to effective throughput. The option regarding "No Screening above Network Layer" does not represent an advantage of Stateful Inspection. Rather, it indicates a limitation. Stateful Inspection primarily works within the network layer and, to some extent, at the transport layer. It does not