A mission critical server has faulted with a dead 66MHz 3.3V PCI-X network interface card. The
system administrator has been directed to get the server functional as soon as possible, even if it
is connected with less bandwidth. There are no onsite spare cards available and the vendor does
not expect to have the parts for at least a week. Which of the following immediately available NICs
could be substituted instead?

A.
33MHz 3.3V PCI

B.
66MHz 5V PCI

C.
266MHz 3.3V PCI-X

D.
533MHz 5V PCI-X