An administrator installs a second HBA into a server for redundancy. Now the server is reporting
that there are two storage devices available whereas before there was only one. Which of the
following additional steps should the administrator take?

A.
Install a new HBA that is the same model as the old HBA

B.
Install and configure multipath software.

C.
Mask the second LUN to hide it from view.

D.
Move the HBA connection to a redundant switch.