The root aggregate on your single-node ONTAP cluster failed. You have the configuration backups saved on your FTP server?

In this scenario, which two steps are part of the recovery procedure? (Choose two.)

A. Perform a Netboot using the configuration backup.
B. Create a new aggregate and set its ha_policy option to sfo.

C. Boot into maintenance mode.

D. Create a new root aggregate and set its ha_policy option to cfo.

Reference: https://kb.netapp.com/app/answers/answer_view/a_id/1032066/~/how-to-move-mroot-to-a-new-root-aggregate-in-a-single-node-cluster-