Which two are requirements when booting from SAN? (Choose Two.)

A.
Boot LUN must have an ID of 1.

B.
The BIOS for the HBA must be enabled and correctly configured.

C.
The boot LUN should be visible to all ESX Servers for HA failover.

D.
The boot LUN should only be visible to the ESX Server that is booting from it.

Explanation:
Fibre Channel SAN Configuration Guide ESX 4.0 ESXi 4.0 vCenter Server 4.0, page 31,
47, 48.
To facilitate BIOS configuration, mask each boot LUN so that only its own ESX system
can see
it. Each ESX system should see its own boot LUN, but not the boot LUN of any other
ESX
system. [D above]
When configuring the QLogic HBA BIOS to boot ESX from SAN, start with enabling
the QLogic HBA BIOS [B above]
When you configure the Emulex HBA BIOS to boot ESX from SAN, you need to enable
BIOS [ B above]