Using the Internet, research about the following: IPv4 IPv6 Based on your resear

Using the Internet, research about the following:
IPv4
IPv6
Based on your research and understanding, respond to the following:
What are the key differences between the following two terms: supernetting and subnetting? Provide examples for each
Invariably, all technologies are replaced with newer technologies. IPv6 is in the process of replacing IPv4.
What are the technical roles of addressing, security, and mobility in the design of IPv6?
Do you expect IPv6 will replace IPv4 completely in the coming future? Why or why not?
Additionally, can IPv4 networks communicate with IPv6 networks? If yes, how?