What function does a "service" perform in policy management?

In policy management, a "service" is essential as it allows users to define multiple ports and protocols that can be utilized across various roles. This flexibility is crucial for organizations that need to tailor their access and communication rules based on the specific requirements of different applications or workloads. By specifying multiple ports and protocols, a service enables the creation of nuanced policies that can accommodate various network configurations, security requirements, and operational needs.

This function ensures that traffic is appropriately managed and that security policies are enforced across different types of communications. It supports both inbound and outbound connections, facilitating efficient traffic management and enhancing the overall security posture of the organization by preventing unauthorized access while enabling legitimate traffic necessary for business operations.