Classful addressing hasn't been a thing for nearly 25 years. People need to stop talking about it like it's still real. https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing
Classful addressing hasn't been a thing for nearly 25 years. People need to stop talking about it like it's still real. https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing
RE: Practice some Linux System Administration in your free time