I was exposed to such thing. The daughter of one of my exes, 13, was thrown at a face by a "teacher", raw IPv4 configuration with NAT *bsd/linux commands (no IP

I was exposed to such thing. The daughter of one of my exes, 13, was thrown at a face by a "teacher", raw IPv4 configuration with NAT *bsd/linux commands (no IP, no networking lectures, nothing), and the follow-up test asked her to do exactly that from a completely deconfigured network interface (if I recall properly). If among the parents' children there is someone competent, this teacher is going to get in trouble: because she was hopeless (stress, etc) and I would not expect otherwise. "Kobayashi Maru" of teaching?