Which two statements about a transit AS are correct? (Choose two.)
A . A transit AS has eBGP connection(s) to only one external A
C . Routes between ASs are always exchanged via eBG
E . A transit AS uses an IGP like OSPF or ISIS to propagate the external networks within the transit A
G . Core routers within a transit AS normally use default routing to reach the external networks.
H . iBGP sessions can be established between non directly connected routers.
Answer: BE