IPV4 to IPV6: Ankur Mishra

As we know IP is a most importent term for today’s technical world. IP is a shrt form of internet protocol.Internet protocol is a medium by which tow or more than computer 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:-
A:B:C:D
Example:-[192.168.0.1
while IPV 6 is denote as:-
P:Q:R:S:T:U:V:W
Examle:- [2001:0db8:85a3:0000:0000:8a2e:0370:7334]

IPv6 includes the capabilities of IPv4 and any server that can support IPv6 packets can also support IPv4 packets.
For More about you read books & you can see websites…

http://en.wikipedia.org/wiki/IPv6
http://nostarch.com/download/tcpip_ch25.pdf
Etc.