How are customer routes exchanged across the P-network?
A.
LDP is used to exchange customer routes across the P-network-.
B.
IBGP is used to exchange customer routes across the P-network.
C.
OSPF is used to exchange customer routes across the P-network.
D.
MP-BGP is used to exchange customer routes across the P-network.
Explanation:
It must be D, OSPF can only be used as in IGP within P network and does not have the capabilities to carry any customer route.