10.下列何者不是雲端計算的主要技術分層?
(A)SaaS (Software as a Service)
(B)PaaS (Platform as a Service)
(C)laaS (Infrastructure as a Service)
(D)DaaS (Data as a Service)

答案：登入後查看
統計： A(11), B(15), C(14), D(221), E(0) #2404926