Answer Posted / jitendra sinha

hi shain i ma sufring from flu(Now swine).ok as balachandar
say that this is a interview type answer for nterview this
is best if you want to leran it detail then i am trying here


ipv4-we use that from last decade.

it is 32 bit value that X.X.X.X=8.4=32
now question is that why we need ipv6

the rate by which computer organization develop there is a
possibility that there is shortage of ip address

the alternate sol is subnating but it will save us only next
10 t0 20 yr
again it become shortage of ip addressing
as you know that for communication along wan and
/internet/intranet all value are not common


so now we are thinking about ipv6.


ipv6 is a 128 bit having value of 0-9 and 10-a --- 16=f

how to write it

XX:XX:XX:XX

now plz doant ask how to subnated it.because i donot know.if
you know then you can post here.

this schema of ip addressing is in developing mode and not
be acceptable for wide range of application

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