A. An option to re-apply NAT and VPN policies during registration is available, so users do not need to re- apply the policies after registration is completed.

B. Before re-adding the device in Cisco FMC, you must add the manager back in the device.

C. No option to delete and re-add a device is available in the Cisco FMC web interface.

D. The Cisco FMC web interface prompts users to re-apply access control policies.

E. No option to re-apply NAT and VPN policies during registration is available, so users need to re-apply the policies after registration is completed.