Which statement about the configuration of route target (RT) and route distinguisher (RD) is true?
A . If routes need to exchange between two VPNs, the value of import RT of one VPN must be partially the same as Export RT of the other VP
C . RD and RT of a VPN instance cannot be the same as those of another VPN instance on the same
P
E . If routers need to exchanged two VPNs, the value of import RT of one of the same as that of RT of the other VP
G . Two instances of a VPN share an R
Answer: A