Which LIF type is used by default for hardware-assisted storage failover communication?

Which LIF type is used by default for hardware-assisted storage failover communication?

A. intercluster

B. node-mgmt

C. data
D. cluster-mgmt

Reference: https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.dot-cm-cmpr-950%2Fstorage__failover__hwassist__show.html