404. That’s an error.

The requested URL /translate_c?depth=1&rurl=translate.google.com&sl=en&sp=nmt4&tl=bn&u=http://windows.microsoft.com/en-us/windows/which-operating-system&usg=ALkJrhi486JPXSFZJZlnZDJu33ibYUEzuw was not found on this server. That’s all we know.