A.產(chǎn)品支撐域 B.服務(wù)支撐域 C.資源支撐域 D.調(diào)度管理域
A.VNA B.VNB C.VNC D.VND
A.出現(xiàn)2次監(jiān)控取值大于80% B.出現(xiàn)3次監(jiān)控取值大于80% C.最近2次監(jiān)控取值大于80% D.連續(xù)4次監(jiān)控取值大于80%