An organization has implemented a wireless network for guest access. The guest network is isolated from the internal network, and no sensitive data is transmitted over it$.$ Does this process need to be reviewed during a PCI DSS assessment?

No$,$ because the wireless network is out of scope for PCI DSS$.$

It depends on whether the organizations ISA want to review the wireless set up$.$

No$,$ If the organization has implemented a firewall on the wireless network.

Yes, the ISA or QSA must get assurance the guest network is isolated from the internal network, then it can be removed scope.