Which type of firewall is the most common and allows or blocks traffic based on Layer 3, Layer 4, and Layer 5 information?

Jul 21, 2021 Last Updated: Apr 24, 2023 No Comments

IT Questions Bank › Category: CCNA Security › Which type of firewall is the most common and allows or blocks traffic based on Layer 3, Layer 4, and Layer 5 information?

Which type of firewall is the most common and allows or blocks traffic based on Layer 3, Layer 4, and Layer 5 information?

stateless firewall
packet filtering firewall
next generation firewall
stateful firewall

Exam with this question: Network Security 1.0 Final Exam Answers