Which HP software virtualization technology connects multiple network devices through physical
ports, performs necessary configurations, and combines them into a virtualized, distributed
device?

A.
HP Virtual Connect Enterprise Manager (HP VCEM)

B.
HP Intelligent Resilient Framework (HP IRF)

C.
HP Intelligent Management Center (HP IMC)

D.
HP Virtual Connect Manager (HP VCM)

Explanation:
http://www.h3c.com/portal/Products___Solutions/Technology/IRF/Technology_White_P
aper/200901/624932_57_0.htm(see basic concepts)