'Keyword constructor arguments which are expected to result in an
instance which returns C{bytes} when encoded.
@return: A L{dict} of keyword arguments.'

@classmethod
def kwargs(cls):

    return dict(id=256, answer=True, opCode=dns.OP_STATUS, auth=True, trunc=True, recDes=True, recAv=True, rCode=15, ednsVersion=None)
