The ORDERS table has these columns: The ORDERS table tracks the Order number, the order total, and the customer to whom the Order belongs. Which two statements retrieve orders with an inclusive total that ranges between 100.00 and 2000.00 dollars?（）
ASELECT customer_id, order_id, order_total FROM orders RANGE ON order_total (100 AND 2000) INCLUSIVE;
BSELECT customer_id, order_id, order_total FROM orders HAVING order_total BETWEEN 100 and 2000;
CSELECT customer_id, order_id, order_total FROM orders WHERE order_total BETWEEN 100 and 2000;
DSELECT customer_id, order_id, order_total FROM orders WHERE order_total >= 100 and <= 2000;
ESELECT customer_id, order_id, order_total FROM orders WHERE order_total >= 100 and order_total <= 2000;
You are asked to change the cable on interface ge-0/2/1.Which statement is correct?（）
A、The cable is found on slot 2, port 0, and FPC 1.
B、The cable is found on FPC 0, slot 1, and port 2.
C、The cable is found on port 1, slot 0, and FPC 2.
D、The cable is found on slot 2, port 1, and FPC 0.
当用户安装一个新的设备时，系统报告一个错误不能安装新的设备，此设备没有经过微软的数字签名，可能导致系统错误，安装失败！此时为了能够安装这个设备，应该进行以下哪些调整（）
A、在驱动程序签名里把阻止的选项设置为允许
B、重新安装驱动程序
C、更换设备
D、选择应用到所有的设备，然后重新启动进行安装
如果对一张幻灯片使用系统提供的版式，对其中各个对象的占位符（）
A、能用具体内容去替换，不可删除
B、能移动位置，也不能改变格式
C、可以删除不用，也可以在幻灯片中插入新的对象
D、可以删除不用，但不能在幻灯片中插入新的对象
Which of the following statement is incorrect regarding RMAN？（）
A、It detects corrupt blocks.
B、It performs only offline database backups.
C、It omits empty blocks during backups.
D、It performs tablespace point-in-time recovery （TSPITR）.
你想把系统设置为从CD-ROM启动，应该怎么做（）。
A、禁用主硬盘驱动器
B、把CD-ROM设置为主驱动器
C、设置CD-ROM为BIOS引导
D、在BIOS中改变引导顺序