布鲁姆通过大量研究表明，儿童智力发展最迅速的时期是（） 胎儿期。 5岁之前。 6—11岁。 青春期。
A distribution customer requires a fault-tolerant disk subsystem for their x3650 M2 server. They purchased and attached two EXP3000 External Expansion Enclosures to a ServerRAID MR10M RAID controller. The customer requires the highest performance possible， regardless of cost for the EXP-based drives. Which RAID level meets these requirements？（） RAID-1。 RAID-5。 RAID-10。 RAID-50。
青春期是人由小孩变成成人的过渡时期，不应加强（）、（）和（）的体育项目练习。
若随机变量，且已知，从中随机抽取样本，则由估计μ的置信区间时所依据的统计量为（）。 z。 χ²。 t。 F。
A retail customer installs a BladeCenter into an existing 10/100 Ethernet network. Due to cost considerations， the customer uses Copper Pass-thru Modules. After installing this solution， the customer finds that they have no network connectivity. Which is causing the problem of the following？（） Copper Pass-thru Modules only support 1000Mb line speeds.。 Spanning Tree has been enabled on the Copper Pass-thru Module.。 The customer does not have the latest firmware loaded on the Copper Pass-thru Module.。 The customer is using LS21 Blade。
不属于关联分析的关键要素是（）
