2018下半年系統(tǒng)集成項(xiàng)目管理工程師上午真題試題解析：
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
信管網(wǎng)解析：
云存儲(chǔ)是將數(shù)字?jǐn)?shù)據(jù)存儲(chǔ)在邏輯池中的計(jì)算機(jī)數(shù)據(jù)存儲(chǔ)模型。物理存儲(chǔ)跨越多個(gè)服務(wù)器（有時(shí)在多個(gè)位置），并且物理環(huán)境通常由托管公司擁有和管理。對(duì)于云概念，云存儲(chǔ)服務(wù)是一種（）。
A、IAAS
B、PAAS
C、SaaS
D、DAAS
信管網(wǎng)參考答案：A
點(diǎn)擊查看：2018年下半年系統(tǒng)集成項(xiàng)目管理工程師上午真題試題解析匯總