Which of the following describes the most secure firewall configuration?
- Deny all protocols, allow TCP/IP
- Deny all UPD, allow all TCP
- Allow all, deny malicious applications and ports
- Deny all, with exceptions for required applications and ports
CompTIA Security+ SY0-401
- Network Security
- This question is filed here
- Compliance and Operational Security
- Threats and Vulnerabilities
- Application, Data and Host Security
- Access Control and Identity Management
- Cryptography
