A VPRN service is configured with BGP used as the CE-PE routing protocol.
What address families are required on the PE-CE BGP session?
A . VPN-IPv4 address families are required in order for routes to be exchanged with the P
C . Only default IPv4 address families are required since the CE is not aware of the VPRN service
D . Either IPv4 or VPN-IPv4 address families can be configured on the PE-CE BGP session
E . An IPv4 address family configuration is required for the PE-PE configuration.
Answer: B