皮皮学,免费搜题
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【多选题】
冷备份的优点是:
A.
简单快速(只需拷文件)
B.
容易归档(简单拷贝即可)
C.
容易恢复到某个时间点上(只需将文件再拷贝回去)
D.
低度维护,高度安全
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皮皮学刷刷变学霸
举一反三
【简答题】以下哪一项明显违反了“勤勉尽职”的要求?( )
【单选题】At which lay er of the OSI model does the Spanning Tree Protocol (STP) operate at()
A.
Lay er 5
B.
Lay er 4
C.
Lay er 3
D.
Lay er 2
E.
Lay er 1
【单选题】The Solo Trek is able to lift off the ground by using ______ .
A.
a solar powered engine
B.
engine-powered twin fans
C.
large flapping wings
D.
rotating blades
【简答题】Rough ER has ( ), but smooth ER does not.
【单选题】What is the meaning of "Solar Powered"
A.
Has many functions,
B.
Water does not cause a problem,
C.
Gets power from the sun,
D.
You can use wifi with this product.
【简答题】下列明显违反了“勤勉尽职”的要求的是( )
【简答题】A solar car is an electric car powered by solar electricity.
【简答题】以下哪一项明显违反了“勤勉尽职”的要求?( )
【判断题】D er ivation does not change the grammatical class of the stem.
A.
正确
B.
错误
【判断题】晶体中平行于同一晶向的所有晶面的总体成为晶带,该晶向成为晶带的晶带轴
A.
正确
B.
错误