What is the primary function of a custom security zone in a wireless network?

A custom security zone in a wireless network primarily serves to configure a wireless guest network. This functionality enables network administrators to isolate guest users from the main network, providing them limited access while maintaining the security and integrity of the internal resources. By establishing a designated zone specifically for guests, the network can control resource access, enforce specific policies, and manage user experiences without exposing sensitive data.

This controlled setup enhances overall network security by ensuring that guests cannot access critical systems or sensitive information, while still granting them internet access and the services they require. Thus, the use of a custom security zone is essential for maintaining a balance between usability for guests and security for the organization.