Which two statements are true about using IPv4 and IPv6 simultaneously on a network segment? （）

• A、IPv6 allows a host to create its own IPv6 address that will allow it to communicate to other devices on a network configured via DHCP. IPv4 does not provide a similar capability for hosts.
• B、IPv6 provides for more host IP addresses but IPv4 provides for more network addresses.
• C、Hosts can be  configured to receive both IPv4 and IPv6 addresses via DHCP.
• D、Host configuration options for IPv4 can be either statically assigned or assigned via DHCP.Host configuration options for IPv6 can be statically assigned only.
• E、IPv4 and IPv6 addresses c an be simultaneously assigned to a host but not to a router interface.