@classmethod
def is_ssid_valid(cls, ssid):
    """
        Check if the specified ssid is valid

        :param cls: A HostapdConfig class
        :param ssid: The service set identifier
        :type cls: HostapdConfig class
        :type ssid: str
        :return: True if the ssid is valid
        :rtype: bool
        """
    return bool(len(ssid) < 33)
