5. How does ESX Server 3.x differ from VMware Server?
A. ESX Server 3.x supports 64-bit guest operating systems and VMware Server 2.x does not.
B. ESX Server 3.x supports VMware VirtualCenter and VMware Server 2.x does not.
C. ESX Server 3.x supports Intel Virtualization Technology (VT) and VMware Server 2.x does not.
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