Firewall Capabilities: Packet filtering, stateful inspection, proxying, and Network Address Translation (NAT).

Intrusion Prevention: Detection and prevention of unauthorized access and attacks.

Access Control: Measures for user authentication, authorization, and accounting.

Network Segmentation: Techniques for dividing and isolating network segments.

Security Protocols: Support for secure communication protocols and encryption.

Logging and Monitoring: Capabilities for logging network activity and monitoring for suspicious behavior.

Wireless Network Security: If applicable, measures for securing wireless networks.

Vulnerability Management: Strategies for identifying and addressing vulnerabilities in the network infrastructure.