对工程的分包，分包单位必须具备相应资质等级，并对其分包工程的施工质量向（）负责。 A.业主 。 B.监时工程师 。 C.上级部门 。 D.总包单位。
An architect is configuring a PowerHA cluster in the following way：The cluster will consist of two nodes. Each node will have two boot interfaces configured as a single PowerHA network. The cluster is to have asingle resource group with a single service address.Heartbeating over aliased is not to be used. What is the minimum number of subnets required to implement this cluster？（） 1。 2。 3。 4。
人的个性品质的形成主要是通过（） 社会交往。 学校教育。 家庭教育。 自我修养。
在地基土直接浇筑的基础底部受力钢筋的混凝土保护层厚度不应小于（）mm。 40。 50。 60。 70。
Which SQL statement accepts user input for the columns to be displayed, the table name, and WHERE condition? （） SELECT &1, "&2" FROM &3 WHERE last_name = '&8';。 SELECT &1, '&2' FROM &3 WHERE '& last_name = '&8';。 SELECT &1, &2 FROM &3 WHERE last_name = '&8';。 SELECT &1, '&2' FROM EMP WHERE last_name = '&8'。
The customer is looking for a tiered storage solution that allows them to manage different types ofdata within the same system. Further questioning reveals that the reason the customer wants amulti-tiered environment is based on cost. Which IBM single tier solution can provide an enterpriselevel system at a midrange cost?（）
