Click the Exhibit button.
Given the existing operational network shown in the exhibit, you now want to add a remote site for Customer B to the PE3 router. This change should not have an effect on the existing BGP sessions between the PE routers.
Which Layer 3 VPN scaling mechanism allows PE3 to begin receiving Customer B routes?
A . route origin
B . route refresh
C . route reflection
D . route target filtering
Answer: B