Immediately after installing ESXi, an administrator observes that the Configure Lockdown
Mode option is grayed out in the Direct Console User Interface (DCUI). What is the most
likely explanation?
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A.
The host requires a reboot before this feature is available.
B.
The host has not yet been added to a vCenter Server.
C.
The BIOS on the host does not have NX/XD enabled.
D.
The ESXi host is running in evaluation mode.