During BYOD flow, from where does a Microsoft Windows PC download the Network Setup Assistant?

Which two ports must be open between Cisco ISE and the client when you configure posture on Cisco ISE?
(Choose two).

A network administrator is setting up wireless guest access and has been unsuccessful in testing client access.
The endpoint is able to connect to the SSID but is unable to grant access to the guest network through the guest portal. What must be done to identify the problem?

A network administrator has just added a front desk receptionist account to the Cisco ISE Guest Service sponsor group. Using the Cisco ISE Guest Sponsor Portal, which guest services can the receptionist provide?

What is needed to configure wireless guest access on the network?