An administrator is reporting slow access to datastores from multiple ESXi hosts. The datastores
are all located on a Fibre Channel SAN being accessed by ESX 3.x and ESXi 4.x hosts. Which of
the following actions can be taken to improve performance (Choose Two)?

A.
Unload the VMFS-2 driver using the vmkload_mod -u vmfs2 command.

B.
Unload the NFS driver using the vmkload_mod -u nfsclient command.

C.
Unload the LUN Masking driver using the vmkload_mod -u qla2300 command.

D.
Unload the FSAUX driver using the vmkload_mod -u fsaux command.