A new LUN from an existing storage array is presented to a vSphere cluster. A vSphere
administrator determines that the LUN is visible on all but one ESXi host in the cluster. The
affected host is able to see existing LUNs presented from the same storage array. What is
the most likely cause?

A.
The HBA in the host is incompatible with ESXi.

B.
The ESXi host has NOT been rebooted.

C.
The SAN fabric is improperly zoned.

D.
LUN Masking is improperly configured on the storage array.