Apparently those three /8 blocks have been recently reclaimed and
allocated, check here for historical data
http://en.wikipedia.org/wiki/List_of_assigned_/8_IPv4_address_blocks
A.
On 8/11/2012 7:09 PM, Marta Sokolowska wrote:
Matt, unfortunately, we have to memorize all those networks as a
preparation for the exam. If you have IPExpert's labs, they explain in
a very nice way how to remember all those addresses. RFC 1918
addresses are quite obvious, but notice that many of those RFC3330
addresses are the beginning or ending of classess A,B,C. Plus you have
to exclude classes D and E.
Additionally, if you did some RTBH labs, they're using TESTNET:
192.0.2.0/24 <http://192.0.2.0/24>. And sometimes you can see the
169.254.0.0/16 <http://169.254.0.0/16> address on Windows PC when it
can't get IP address using DHCP. So two network less to remeber :-)
So you end up having only five networks to memorize :-)
14.0.0.0/8 <http://14.0.0.0/8>
24.0.0.0/8 <http://24.0.0.0/8>
39.0.0.0/8 <http://39.0.0.0/8>
192.88.99.0/24 <http://192.88.99.0/24>
198.18.0.0/15 <http://198.18.0.0/15>
Marta Sokolowska.
2012/8/11 Matt Hill <[email protected] <mailto:[email protected]>>
Hi Everyone,
A few questions about the place talk about RFC3330 and blocking
corresponding addresses.
Are we really supposed to remember all of these addresses? RFC1918 I
understand, along with a few others, but I really cant see how one
could expect to remember 30-odd prefixes eidetic. I mean I'm pretty
good, but it's not like my brain has direct feed from cymru.com
<http://cymru.com>.
Cheers,
Matt
CCIE #22386
CCSI #31207
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--
--
Marta Soko?owska.
_______________________________________________
For more information regarding industry leading CCIE Lab training, please visit
www.ipexpert.com
Are you a CCNP or CCIE and looking for a job? Check out
www.PlatinumPlacement.com
_______________________________________________
For more information regarding industry leading CCIE Lab training, please visit
www.ipexpert.com
Are you a CCNP or CCIE and looking for a job? Check out
www.PlatinumPlacement.com
