Which feature is available to clients using layer 2 roaming in a wireless infrastructure?

Room to a different wireless controller that is on o different subnet and maintain the same IP address

Associate to a new access point on a different wireless controller and change the IP address without connectivity interruption

Associate to a new access point on the same wireless controller and change the IP address without connectivity interruption

Roam to a different wireless controller that snares The same subnet and maintain the same IP address