I agree vehemently. If I am a candidate, the employer's reaction to my answer is part of my employer test. I would experience a certain measure of glee if the

I agree vehemently. If I am a candidate, the employer's reaction to my answer is part of my employer test. I would experience a certain measure of glee if the employer -- who is testing my technical skills -- had enough technical know-how to ask those kinds of follow-ups.