Your company has a private cloud managed by a System Center 2012 Virtual Machine Manager (VMM) infrastructure.
You add a new SAN to the network, and the you run a storage discovery.
You discover that the SAN resources are not discovered by VMM.
You verify that the VMM server can communicate with the SAN.
You need to ensure that VMM can discover the new SAN.
What should you install?

A.
a third-party iSCSI initiator

B.
a Storage Management Initiative – Specification (SMI-S) provider.

C.
the Multipath I/O (MPIO) feature

D.
the Windows System Resource Manager (WSRM) feature.

Explanation:
http://technet.microsoft.com/en-us/library/gg610600.aspx
http://technet.microsoft.com/en-us/library/gg610563.aspx