18 Dec
2018
18 Dec
'18
5:52 p.m.
On Dec 18, 2018, at 5:43 PM, Brandon Martin <lists.nanog@monmotha.net> wrote:
On 12/18/18 2:58 PM, Scott Weeks wrote:
You can safely say that 72.234.7.0/24 is a Class C/sized/ network. -------------------------------------- But most don't say that. They just say it's a Class C, which it most assuredly is not. I heckle them until they can give the correct answer: leading bits are 110 or it's not a Class C subnet. scott
I am certain that I read the RFC years ago, but I can’t remember it. Which RFC?
This is a favorite interview type question of mine, but I won't disqualify a candidate if they can't come up with the reason. It's more of a probe for historical domain knowledge (one of many I'll slip in). -- Brandon Martin