Which answer about PE-CE routing design is correct in a Layer 3 MPLS VPN environment?

Posted by: Pdfprep Category: 300-320 Tags: , ,

Which answer about PE-CE routing design is correct in a Layer 3 MPLS VPN environment?
A . EIGRP has the built-in capability to stop a routing loop when there is a backdoor link between the CE routers.
B . BGP, along with SoO, can stop the routing loop when there is a backdoor link between the CE routers.
C . OSPF does not support a PE-CE design when there is a backdoor link between the CE routers.
D . EIGRP does not support a PE-CE design when there is a backdoor link between the CE routers.

Answer: B

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