One method of configuring an interface for takeover is to enter ifconfig interface
<partner_address> at the command line. To make this configuration persistent across reboots, you must
enter this information in the ___________ file for each system.

A.
/etc/rc

B.
/etc/hosts

C.
/vol/vol0/home

D.
/vol/vol0/mount

Explanation:
Startup commands for your storage system are stored in the /etc/rc file. The /etc/rc file contains
commands that the storage system executes at boot time to configure the system.
Commands in the /etc/rc file configure the storage system to:
Communicate on your network
Use the NIS and DNS services
Save the core dump that might exist if the storage system panicked before it was booted
https://library.netapp.com/ecmdocs/ECMM1278265/html/sysadmin/accessing/concept/c_oc_accs_systemstartup-etc-rc-file.html#c_oc_accs_system-startup-etc-rc-file