Which feature is the most important Cisco differentiator compared to other vendors that offer server virtualization technology?

A.
a 10GE architecture

B.
extended memory architecture

C.
an advanced RAID architecture

D.
extended fabric architecture

Explanation:
The Cisco Extended Memory Architecture employs a custom memory controller chipset that virtualizes DIMMs as seen by the CPU memory controller. With this technology, up to eight DIMMs can be installed per CPU memory channel, without reducing the bus speed.