In the Cisco Unified Contact Center Enterprise solution, if the private network fails but the visible network is still operational, which statement is true?
A. The system stops routing calls because it cannot function without a private network.
B. The private network data is rerouted automatically over the visible network.
C. Both call routers go active and attempt to split the system until the private network is restored.
D. The system continues to operate but with only one call router in simplex mode.
