What Is Firewall?
A network security device or software that filters incoming and outgoing traffic based on predefined rules.
Firewall across 2 exams
Firewall appears on the following exams. Each defines it in the context candidates are tested on:
- CC
- A network security device or software that filters incoming and outgoing traffic based on predefined rules.
- CCST Networking
- A security device or software function that inspects and filters network traffic according to a defined rule set to block unauthorized access.