You are designing a loop-free hierarchical VPLS service. Which two design considerations should be implemented for the pseudowires between the N-PE and U-PE routers?

Refer to the exhibit.

You are designing a loop-free hierarchical VPLS service. Which two design considerations should be implemented for the pseudowires between the N-PE and U-PE routers? (Choose two.)
A . Disable split horizon toward the N-PE routers.
B . Disable split horizon toward the U-PE router.
C . Enable split horizon toward the U-PE router.
D . Enable split horizon toward the N-PE routers.
E . Disable MAC learning on the U-PE route.
F . Disable MAC learning on the N-PE routers.

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Answer: BD