Which step can be taken to minimize downtime when moving APs from one controller to a new controller with a different code release?

Which step can be taken to minimize downtime when moving APs from one controller to a new controller with a different code release?

• Predownload the new release to the APs to be moved.
• Configure the APs to be moved with the IP address of the new controller.
• Connect the new WLC as the primary controller and force the APs to join the new controller and automatically download the software release.
• Reboot the new controller with the software release and then join the current APs to it.

Explanation: In order to best minimize downtime, it is recommended to download a new code release to a controller and delay any reboots. Next, the new release can be predownloaded to the APs. Both the controller and the APs can reboot during a maintenance window and load the new image.

Exam with this question: Quiz - Wireless Architecture Infrastructure