### Question:
CpProtocolData { public void setIpOverEthernet(IpOverEthernetAddressData ipOverEthernet) { this.ipOverEthernet = ipOverEthernet; }  String getLayerProtocol(); void setLayerProtocol(String layerProtocol); IpOverEthernetAddressData getIpOverEthernet(); void setIpOverEthernet(IpOverEthernetAddressData ipOverEthernet);  }### Answer:
@Test public void setIpOverEthernet() { cpProtocolData.setIpOverEthernet(new IpOverEthernetAddressData()); }