As we know IP is a most importent term for today’s technical world. IP is a short form of internet protocol.Internet protocol is a medium by which two or more than two computers can communicate to each other.The most widely used version of IP today is Internet Protocol Version 4 (IPv4).It has 32 bit address by which only 4 billion people or computers can communicate, but today every person have its own website so IP version 4 is not able to fulfill this requirment, due to this cause we need a new version of IP, and today we are using IP version 6.
IPV 6 have 128 bit address, by which more than millions of people or computer can access to each other.
The formate of IPV4 was:-
while IPV 6 is denote as:-
IPv6 includes the capabilities of IPv4 and any server that can support IPv6 packets can also support IPv4 packets.