题目内容
（请给出正确答案）
A.SAN提供高可扩展性能
B.服务器、存储和带宽可以独立地被扩展
C.FC-SAN适用于数据库应用
D.异构环境下的互操作性
答案
D、异构环境下的互操作性
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更多“SAN优势不包括（)”相关的问题
A.独立SAN引擎和独立文件引擎
B.文件系统可实现数据重删压缩功能
C.通过并行双栈的方式同时支持卷(SAN)和文件系统(NAS)
D.使用统一存储池技术
A.物联网数据中心常采用RAID技术提供比单个硬盘更高的存储性能和数据备份方案。
B.数据仓库主要用于数据的长期存储和备份。
C.NAS采用专门的文件服务器连接存储设备，SAN一般将存储设备作为独立设备通过光纤通道连在网中。
D.目前在物联网、云计算、大数据领域广泛使用的数据库都是关系型数据库。
In fact, Mary would rather have left for San Francisco _________in Los Angeles.
A、by staying
B、than stay
C、than have stayed
D、to stay
A.Robert Frost was born in 1874 in Lawrence, educated at San Francisco, and died in Vermont.
B.Robert Frost was born in 1874 in San Francisco, educated at Lawrence, and died in Vermont.
C.Robert Frost was born in 1874 in San Francisco, educated at Vermont, and died in Lawrenc
D.Robert Frost was born in 1874 in Vermont, educated at Lawrence, and died in San Francisco.
Smith would rather have left for San Francisco than______in New York.
A．stayed
B．to stay
C．stay
D．having stayed
The authorities wouldnt______us permission to fly all the way down to San Francisco.
A．grant
B．allow
C．provide
D．admit
