To allow traffic from a newly created VLAN for wireless users, what step is necessary?

Adding a firewall policy is essential for allowing traffic from a newly created VLAN for wireless users. When a new VLAN is created, it typically represents a separate logical network segment with its own set of policies and security measures. By implementing a firewall policy specifically for that VLAN, you can control the flow of traffic between it and other network segments, ensuring that the wireless users can access necessary resources while also maintaining security.

This step is critical because it defines what types of communication are permitted or blocked, allowing seamless connectivity for users on the new VLAN. Without a corresponding firewall policy, traffic may be restricted, limiting the usability of the VLAN for wireless clients.

Other options, such as enabling station isolation, using a different SSID, or connecting to a public network, do not directly facilitate the necessary traffic flow rules between VLANs. Station isolation is used for security purposes to prevent devices on the same SSID from communicating with each other, which wouldn't help in allowing traffic. A different SSID could segregate users further rather than facilitating traffic across the VLAN. Connecting to a public network would not apply to the specific configuration necessary for managing VLAN traffic effectively.