The exhibit displays the basic components of a Centera.
What are the names of the components labeled #2 and #3?

Exhibit:

A.
#2 = Access Nodes and #3 = Storage Nodes

B.
#2 = Access Nodes and #3 = CAG

C.
#2 = Switches and #3 = Storage Nodes

D.
#2 = Switches and #3 = Access Nodes