72、Cloud-computing providers offer their “services” according to different models, which happen to form a stack( ), platform as a service (Paas), software as a service (SaaS)
A、hardware as a service (Haas)
B、network as a service (NaaS)
C、infrastructure as a service (IaaS)
D、data as a service (DaaS)
尚大教育分析:
云计算供应商提供的“服务”有多种模式,包括:()、平台即服务、软件即服务。
A、硬件即服务 B、网络即服务
C、基础设施即服务 D、数据即服务
尚大教育参考答案:C
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