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【单选题】
下列关于网络地址和端口翻译(NAPT）说法正确的是？A.
把内部的大地址空间映射到外部的小地址空间，可以快速访问玩不主机
B.
把内部的大地址空间映射到外部的小地址空间，限制了内部对外部主机的访问
C.
把内部的所有地址映射到一个外部地址
D.
隐藏了内部网络的IP配置
E.
D.把外部的所有地址映射到一个内部地址，增强了访问外部资源的能力
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【简答题】In many developing nations, however, cigarette smoking is _____________ a sign of economic progress and is even encouraged.
【简答题】阅读理解。 In 1896, the fist modern Olympic s was held in Athens, Greece. Since then many countries have successfully held the Olympics, such as England, France, Germany, Canada, the U.S.A, Spain and A...
【单选题】In many Asian countries, the way you treat someone’s business card is a reflection of:
A.
How serious you are about the outcome of this meeting.
B.
How much you respect them as a person.
C.
What you think of their country, company and title.
D.
All of the above.
【判断题】In order to make friends, people in many Asian countries always go out to have meals and drinks after work.
A.
正确
B.
错误
【单选题】In a large enterprise, ________.
A.
new technology is employed quickly
B.
all people work efficiently
C.
one's effectiveness is felt very slowly
D.
one can get promotion easily
【简答题】阅读理解。 In 1896, the first modem Olympic s was held in Athens, Greece. Since then many countries have successfully held the Olympics, such as England, France, Germany, Canada, the USA, Spain and Aus...
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