In the FlexNetwork architecture, where is the HP 12900 Switch Series a lead-recommended
product?

A.
FlexManagement

B.
FlexBranch

C.
FlexCampus

D.
FlexFabric

Explanation:
http://h17007.www1.hp.com/docs/interop/2013/4AA4-6499ENW.pdf(product overview
first sentence)