Which two statements about SGT Exchange Protocol are true? (Choose two)
A. It propagates the IP-to-SGT binding table across network devices that do not have the ability to perform SGT tagging at Layer 2 to devices that support it
B. SXP runs on UDP port 64999
C. A connection is established between a "listener" and a "speaker"
D. SXP is only supported across two hops
E. SXPv2 introduces connection security via TLS
