Which three statements about automatic 6to4 tunneling are true?(choose three)
A. It allows an IPV6 domain to be connected over an IPV4 network
B. 6to4 tunnels are configured only in a point-point configuration
C. It allows an IPV4 domain to be connected over an IPV6 network
D. The IPV4 address embedded into the IPV6 address is used to find other of the tunnel
E. The MAC address embedded into the IPV6 address is used to find the other end of the tunnel
F. 6to4 tunnels are configured in a point-to-mulitipoint configuration
