2018下半年系统集成项目管理工程师上午真题试题解析第71题
71、Cloud storage is a model of computer of computer data storage in which the digital data is stored in logical pools. The physical storage spans multiple servers (somentimes in multiple locations), and the physical environment is typically owned and managed by a hosting company. As for the cloud concepet, the cloud storage service is one kind of ().
A、IaaS
B、PaaS
C、SaaS
D、DaaS
信管网解析：
云存储是将数字数据存储在逻辑池中的计算机数据存储模型。物理存储跨越多个服务器（有时在多个位置），并且物理环境通常由托管公司拥有和管理。对于云概念，云存储服务是一种（）。
A、IAAS
B、PAAS
C、SaaS
D、DAAS
信管网参考答案：A
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