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In a customer access ring environment, what type of transport architecture is best suited for creating an OC-12 RPR ring with 4 Cisco 12000 nodes?
A.
It depends upon the traffic flow.
B.
Meshed fiber with DWDM
C.
SONET OC-12 2F-BLSR ring
D.
SONET OC-12 2F-UPSR ring
E.
Hub and spoke fiber with DWDM