Memories of when I was a junior IT heldesk in the early 2010s and had people calling me an idiot for not knowing what Class C meant in a network

Happy #CIDRDay, everyone!

Today in 1993, Class A, B, and C addresses were deprecated in favor of classless addresses.

28 years ago.

If a computer person talks about Class C addresses, they are not competent #sysadmin

Nanook friendica (via ActivityPub)
Most of us old timers would know when you're talking about a class C you're talking about a /24 regardless of what address space it is now located in, a class B a /16, and a Class A an /8. Punks would get on your case for not using modern terminology, fuck them. As long as you know what you need to configure your router, that's what matters.
Yeah, ain't gonna disagree, just need the packets in the right spot
This entry was edited (1 month ago)
I just wanna be clear though:
Please stop teaching people those terms in formal education
Nanook friendica (via ActivityPub)
@silverwizard Why? It's good to know the history of how things evolved.
I mean, taught as current is the problem
H. P. Twitter
@HippyWizard I remember this coming up in the IT coursera course I took. I bet it will come up in the A+ study guide I'm reading through.