.You are the network administrator for your company. You want to upgrade the network, which is currently running on IPv4, to a fully functional IPv6 network. During the transition, you
want to ensure that hosts capable only of IPv6 can communicate with hosts capable only of IPv4 on the network.
Which solution should you implement to accomplish the task in this scenario?
A. IPv6 over IPv4 tunnels
B. IPv6 over dedicated Wide Area Network (WAN) links
C. Dual-Stack Backbones
D. Protocol translation