纳税人所在地为县城、建制镇的城建税税率为（）。 1%。 3%。 5%。 7%。
机房内一般应采用（）装修，避免使用挂毯、地毯等吸尘、容易产生静电的材料。 PVC材料。 乙烯材料。 木质材料。 合成树脂材料。
A hospital customer with an experienced AIX and Microsoft Windows staff wants to consolidate all of their file/print services onto fewer systems. They currently use multiple Microsoft Windows-based Intelsystems that are experiencing reliability problems. They also have POWER4+ systems that are running multiple AIX LPARs that have experienced no reliability issues. They need at least 99.99% uptime. Which solution will meet their uptime needs at the lowest cost？（） Combine the file/print servers onto a larger Intel-based machine （x445）.。 Bring up a Linux LPAR on the pSeries and run Samba to provide file/print services.。 Bring up another AIX LPAR on the pSeries and run Samba to provide file/print services.。 Bring up another AIX LPAR on the pSeries and run Connect Direct to provide file/print services.。
You discover that your Recycle Bin contains two tables with the same name, MY_TABLE. You also have a table named MY_TABLE in your schema.You execute the following statement: FLASHBACK TABLE my_table TO BEFORE DROP RENAME TO my_table2; What will be the result of executing this statement?（） One of the tables is recovered from the Recycle Bin using a First In First Out (FIFO) approach.。 One of the tables is recovered from the Recycle Bin using a Last In First Out (LIFO) approach.。 Both the tables are recovered from the Recycle Bin with one table renamed to MY_TABLE2 and the other to a system-generated name.。 None of the tables are recovered from the Recycle Bin, and the statement returns an error.。
关于学习策略与认知策略的关系的不正确陈述是（） 认知策略比学习策略所包容的范围更广。 学习策略的涵义包含了认知策略。 认知策略的获得会直接导致学习策略的提高。 学习策略的核心部分是认知策略。
A system administrator would like to verify the user definitions in the /etc/passwd file. Which of the following commands will accomplish this？（）
