Which three statements regarding the BGP operations are correct? (Choose three)

A.
PE5 is the route reflector with P1 and PE6 as its client

B.
PE5 is using the IS-IS route to reach the BGP next-hop for the 172.16.66.0/24 prefix

C.
PE5 has BGP route dampening enabled

D.
The BGP session between PE5 and P1 is established using the loopback interface and
next-hop-self

E.
The BGP session between PE5 and CE5 is established using the loopback interface