When the interviewer asks about IPv6 vs IPv4 and you confidently answer "96" because you did the math instead of understanding the actual protocols. Big brain energy right there. For context, IPv6 and IPv4 are different internet protocol versions (IPv4 uses 32-bit addresses, IPv6 uses 128-bit), but sure, let's just subtract the version numbers like we're solving kindergarten arithmetic. The interviewer is definitely impressed by your advanced mathematical prowess. Nothing says "hire me" quite like treating a networking question like a subtraction worksheet.