How does the 3CX server benefit from a proper firewall configuration?

A proper firewall configuration is crucial for the 3CX server as it enhances both security and call quality. By properly configuring the firewall, it ensures that only authorized traffic can reach the 3CX server while blocking potentially harmful incoming traffic. This security measure protects the server from unauthorized access and potential attacks, which is essential for maintaining the integrity and performance of the communication system.

In addition to enhancing security, a well-configured firewall can help optimize call quality. Firewalls can be set up to prioritize voice traffic, ensuring that it receives the necessary bandwidth and is less likely to experience interruptions or delays. This prioritization is vital for ensuring that voice calls are clear and stable, resulting in an overall better user experience.

Options that suggest logging network traffic or complicating the system do not directly pertain to the primary benefits of a firewall configuration. Also, increasing latency is counterproductive to the aims of both security and call quality, making it an undesirable outcome. Therefore, the focus on enhancing security and call quality is what correctly answers the question regarding the benefits of a proper firewall configuration for the 3CX server.