While technically that answer (probably) answer the question, it's not intended to answer any real problem and is simply a noise.
The intention of the AP (answering person) is quite clear, it's showing to the OP that the question is not precise, because it doesn't formulate clearly what is understood under 'random name'.
However, that is exactly what we have 'unclear what you're asking' close reason for. If someone posts 'answers' which are nothing more like the (a bit) offensive way for saying that the question is poorly worded, it's a noise which should be removed, at least via 'low quality' flags and 'very low quality' queue, to not bother the mods with the handling of that flag.
