單項(xiàng)選擇題
HGU在現(xiàn)場(chǎng)的部署,經(jīng)常會(huì)提及北向工單及RMSl/ITMS工單,下面說(shuō)法正確的是()
A、北向工單是OLT通過(guò)網(wǎng)管.下發(fā)配置至HGU,RMS/ITMS工單指的是RMS/ITMS平臺(tái)對(duì)HGU下發(fā)的管理vlan wan連接:
B、北向工單指的是北向接口對(duì)OLT的配置;RMS/ITMS工單指的是RMS/ITMS平臺(tái)對(duì)HGU下發(fā)的配置;
C、北向工單和RMS/ITMS工單,對(duì)于HGU來(lái)說(shuō),說(shuō)的是-回事.都是指的對(duì)HGU下發(fā)的配置,
D、北向工單和RMS/ITMS工單,對(duì)于OLT來(lái)說(shuō),說(shuō)的是一回事,都是指的對(duì)OLT下發(fā)的配置,