Which statement describes the Intel® QuickPath Interconnect Architecture on HP Workstations?

A.
It enables the system to assign standard memory as cache to each CPUcore.

B.
It is a direct connection between the CPU and disk.

C.
It is an architecture that helps increase the CPU cycles and improve performance.

D.
It is a high-speed point-to-point interconnects between CPU, memory, and I/O.

Explanation:
Reference:http://www.augi.com/library/sponsor-spotlight-supply-meets-demand/(third paragraph)