An Administrators will add a secondary host to an IBM Security QRadar SIEM V7.2.8 Console in a High Availability (HA) deployment scenario. After checking the compatibility between primary and secondary HA pairs, what other prerequisite should the Administrator check within Managed Interfaces?
A. The shared external storage.
B. The server certificate that is issued by the local CA.
C. The existence of an additional distributed file system.
D. The communication for Distributed Replicated Block Device.