Which of the following statements best describes a route target?
A . A route target is a BGP extended community used to identify the VRF table for a prefix at the receiving PE
B . A route target is a mechanism from which VPRN controls the distribution of VPN routing information.
C . Route target attributes are earned in a MP-BGP as attributes of the route.
D . A route target is used by the PE router to identify the VRF that a VPN-lPv4 prefix is associated with.
E . All of the above statements describe a route target
F . None of the above statements describe a route target
Answer: E