Refer to the exhibit. As shown in the configuration, RIP is being used as the PE-CE routing protocol. Which of these statements is correct?
A.
Though preferred, it is not necessary that the RIP parameters be specified in the VRF.
B.
Because RIP is being used as the PE-CE routing protocol, the redistribution commands in the configuration are not necessary because redistribution occurs automatically between RIP and BGP.
C.
Though RIPv2 is specified in the configuration, any version of RIP supports VRFs.
D.
On the sending end, the RIP hop count is copied into the BGP multi-exit discriminator attribute.
E.
On the receiving end, the RIP hop count is copied into a BGP extended community attribute.