From which protocol did router R1 learn the prefix 192.168.20.0/24?

Click the exhibit.

The output is from PE router R1 about VPRN service 100.

From which protocol did router R1 learn the prefix 192.168.20.0/24?
A . LDP
B . BGP
C . MP-BGP
D . MPLS

View Answer

Answer: C