An administrator needs to maintain 1TB of storage space for a server. A performance critical application will use this storage space for a database. The database will be replicated between multiple servers. Cost and performance are the most important cons

题目

An administrator needs to maintain 1TB of storage space for a server. A performance critical application will use this storage space for a database. The database will be replicated between multiple servers. Cost and performance are the most important considerations.Which of the following RAID configurations would be the BEST choice for the storage array?()

A. RAID 6 with six 250GB hard drives

B. RAID 5 with five 250GB hard drives

C. RAID 0 with four 250GB hard drives

D. RAID 10 with eight 250GB hard drives


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参考答案和解析
参考答案:C
更多“An administrator needs to maintain 1TB of storage space for a server. A performance critic ”相关问题
  • 第1题:

    下面哪一个语句创建了值为storage的宏变量location? ()

    A.&let location = storage;

    B.let &location = storage;

    C.%let location = "storage";

    D.%let location = storage;


    B

  • 第2题:

    对以下代码片段作用的最准确描述是() wx.getStorageInfo({ success (res) { console.log(res.keys) console.log(res.currentSize) console.log(res.limitSize) } })

    A.异步获取当前storage的相关信息。

    B.同步获取当前storage的相关信息。

    C.异步获取当前storage中指定key的文件信息。

    D.同步获取当前storage中指定key的文件信息。


    undefined

  • 第3题:

    5、要在命令行下使用adb shell命令,应将()目录添加到系统Path环境变量中?

    A.C:\Users\Administrator\AppData\Local\Android\Sdk\bin

    B.C:\Users\Administrator\AppData\Local\Android\Sdk\platforms

    C.\Users\Administrator\AppData\Local\Android\Sdk\build-tools

    D.C:\Users\Administrator\AppData\Local\Android\Sdk\platform-tools


    bash

  • 第4题:

    对以下代码片段作用的最准确描述是() try { const res = wx.getStorageInfoSync() console.log(res.keys) console.log(res.currentSize) console.log(res.limitSize) } catch (e) { // Do something when catch error }

    A.异步获取当前storage的相关信息。

    B.同步获取当前storage的相关信息。

    C.异步获取当前storage中指定key的文件信息。

    D.同步获取当前storage中指定key的文件信息。


    undefined

  • 第5题:

    对以下代码片段作用的最准确描述是() wx.getStorageInfo({ success (res) { console.log(res.keys) console.log(res.currentSize) console.log(res.limitSize) } })

    A.异步获取当前storage的相关信息

    B.同步获取当前storage的相关信息。

    C.异步获取当前storage中指定key的文件信息。

    D.同步获取当前storage中指定key的文件信息。


    异步清空本地数据缓存

  • 第6题:

    某PC机的配置参数为“i7-7700 8G 1TB GTX1060 6G 独显”,其中“8G”、”1TB”分别表示

    A.8G内存、1TB硬盘

    B.8G硬盘、1TB内存

    C.8G主频、1TB内存

    D.1TB硬盘


    8G内存、1TB硬盘