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问题 多项选择题

实现将NAS的存储资源提供给网络上的客户端的操作，一般包含（）。

A、分配用户能够访问磁盘控制器

B、分配用户能够访问磁盘卷

C、将磁盘建立磁盘组

D、将磁盘建立磁盘卷

E、分配用户能够访问磁盘组

答案

参考答案：C, D

问答题 简答题

房间隔缺损时有哪些病理生理改变？
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单项选择题

The following data sufficiency problems consist of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of counterclockwise), you must indicate whether.

An employee at a company was given the task of making a large number of copies. He spent the first 45 minutes making copies at a constant rate on copier A, but copier A broke down before the task was completed. He then spent the next 30 minutes finishing the task on copier B, which also produced copies at a constant rate. How many total minutes would the task have taken had copier A not broken down ？（）
(1) Copier A produced twice as many copies in its first 5 minutes of operation as copier B produced in its first 15 minutes.
(2) Copier B produces 10 copies per minute.

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is sufficient.

E. Statements (1) and (2) TOGETHER are NOT sufficient.
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