Which two statements are true?
A.
An internal BGP (iBGP) network can have Route-Reflectors within a Confederation.
B.
Clusters are used in Route-Reflector schemes to avoid loops.
C.
A confederation uses confederation clusters to avoid routing loops.
D.
An internal BGP (iBGP) network cannot have Route-Reflectors within a Confederation because
Confederation works between External Autonomous System (AS) numbers.