I feel like someone that's not unusually unintelligent should have been able to make the connections between SYN and synchronize or ACK and acknowledge. I don't

I feel like someone that's not unusually unintelligent should have been able to make the connections between SYN and synchronize or ACK and acknowledge. I don't know why people are defending the recruiter. The process is dumb, but so is an interviewer that asserts himself as an authority when he has to read from a sheet of paper. I don't expect him to be a technical expert, but I do expect him to know when he needs to consult a technical expert about a particular candidate's answers. If this is an accurate representation of his interviewing skills, he needs a new job.