Which of the following twoactions can be taken to improve performance?

An administrator is reporting slow access to datastores from multiple ESX Hosts. The
datastores are all FC SAN on ESX 3.x and ESX 4 Hosts. Which of the following two
actions can be taken to improve performance (Choose Two)?

A.
Unload the LUN Masking driver using the vmkload_mod -u qla2300

B.
Unload the FSAUX driver using the vmkload_mod -u fsaux

C.
Unload the NFS driver using the vmkload_mod -u nfsclient

D.
Unload the VMFS-2 driver using the vmkload_mod -u vmfs2