An engineer wants to use an address family to configure internal BGP peer 10.1.1.1 as a route
reflector client for unicast and multicast prefixes. Which option accomplishes this configuration?
A.
router bgp 140
address-family ipv4 unicast
neighbor 10.1.1.1
remote-as 140
address-family ipv4 unicast
route-reflector-client
exit
address-family ipv4 multicast
route-reflector-client
B.
router bgp 140
neighbor 10.1.1.1
address-family ipv4 unicast
address-family ipv4 multicast
remote-as 150
route-reflector-client
exit
C.
router bgp 140
address-family ipv4 unicast
route-reflector-client
address-family ipv4 multicast
remote-as 140
neighbor 10.1.1.1
D.
router bgp 140
address-family ipv4 unicast
neighbor 10.1.1.1
remote-as 150
address-family ipv4 unicast
route-reflector-client
exit
address-family ipv4 multicast
route-reflector-client