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【单选题】
某企业需要在一个办公室构建适用于20多人的小型办公网络环境,这样的网络环境属于
A.
互联网
B.
广域网
C.
城域网
D.
局域网
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参考答案:
举一反三
【单选题】Which script must you to query to display the code associated with RMAN stored scripts?()
A.
RC_STORED_SCRIPT
B.
RC_STORED_SCRIPT_LINE
C.
RC_SCRIPTS
D.
RC_STORED_LINE_SCRIPT
E.
None of the other alternatives apply
【单选题】下列设备中,采集数字图像最合适的是
A.
键盘、绘图仪
B.
音响、鼠标
C.
打印机、麦克风
D.
扫描仪、数码相机
【单选题】Which statement about using RMAN stored scripts is true?()
A.
To create and execute an RMAN stored script, you must use a recovery catalog.
B.
When executing a stored script and a command fails, the remainder of the script is executed, and a message is written to the alert log file.
C.
RMAN stored scripts can always be executed against any target database that is registered in the recovery catalog.
D.
When you execute a stored script, it always executes using the persistent channel settings previously set with the CONFIGURE command.
【单选题】大肠癌血行转移的部位最常见于
A.
B.
C.
D.
E.
【判断题】古生菌细胞壁中不含有肽聚糖。
A.
正确
B.
错误
【判断题】古菌细胞壁中含有肽聚糖。
A.
正确
B.
错误
【简答题】在霍尔效应研究实验中,同样条件下霍尔元件与磁场方向不垂直,对测量结果有何影响?
【简答题】Before looking at their scripts film producers now first______of different locations.
【单选题】大肠癌最常见的转移部位是()。
A.
B.
C.
D.
前列腺
E.
【单选题】This book is a ______ of radio scripts, in which we seek to explain how the words and expressions become part of our language.
A.
collection
B.
publication
C.
volume
D.
edition
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