Glossary: Security+ Exam Prep 1: Strategy and Objective Review
Layer 4/Layer 7
Also written: layer 4, layer 7
A layer 4 firewall decides on addresses and ports. A layer 7 firewall reads the application's content.
Glossary: Security+ Exam Prep 1: Strategy and Objective Review
Also written: layer 4, layer 7
A layer 4 firewall decides on addresses and ports. A layer 7 firewall reads the application's content.