After the dual-stack transformation of the Internet access area of the data center network, which of the following methods can the network egress choose to interconnect with the operator's IPv network?

After the dual-stack transformation of the Internet access area of the data center network, which of the following methods can the network egress choose to interconnect with the operator’s IPv network?

After the dual-stack transformation of the Internet access area of the data center network, which of the following methods can the network egress choose to interconnect with the operator’s IPv network?
A . Static IPv6 routes
B . OSPFv3
C . IBGP4+
D . EBGP+

Answer: A D