alt for @[email protected]Sep 21, 2018

Monday marks a quarter century of classless routing, or CIDR.

25 years since Class A, B, and C addresses were the standard.

On #CIDRDay, saying "class C address" outside a historic/ironic context is a request for enthusiastic wedgies.

Otherwise: cider!

How will you celebrate? #sysadmin #netadmin

Show threadalt for @[email protected]Sep 21, 2018
Seriously: if you can't handle enough binary math to do CIDR, or you can't use a cheat sheet and remember a few basic netmasks, you shouldn't be a #netadmin.
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@mwlucas I did a CCNA a decade ago through work and it remains ons of the most useful things I ever learnt.
Sep 21, 2018 at 5:38pmWeb