An administrator plans to deploy ESXi 5.x on a blade server containing no local disks.
What boot options are supported for use in place of local disks? (Choose three.)

A.
An SD card

B.
A NIC with iBFT

C.
Auto Deploy

D.
A server with IPMI or iLO

E.
A dedicated NFS share

Explanation:
http://www.vmware.com/files/pdf/techpaper/vSphere-5-ESXi-OperationsGuide.pdf(page 8, 4th para)