Which two statements correctly describe how the AS path attribute is used by BGP? (Choose two.)
A . The AS path attribute is updated whenever an EBGP-learned route is re-advertised using IBG
C . The AS path attribute is updated in EBGP advertisements only and is the primary loop-avoidance mechanism for BG
E . When local preference is the same, the AS path attribute is a common tiebreaker, where paths with fewer AS hops are preferred.
F . When local preference is the same, the AS path attribute is a common tiebreaker, where paths with more AS hops are preferred.
Answer: B,C