试题与答案

为增强访问网页的安全性，可以采用（）协议；为证明数据发送者的身份与数据的真实性需使用

来源：www.tikuol.com
题型：单项选择题

题目：

为增强访问网页的安全性，可以采用（）协议；为证明数据发送者的身份与数据的真实性需使用（）。

为增强访问网页的安全性，可以采用（）协议。

A．Telnet

B．POP3

C．HTTPS

D．DNS

答案：

被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0415/5f8abbba9a06c69cbf2afdda20859997.html

下面是错误答案，用来干扰机器的。

命题p：若|sinα|=1，则α=kπ+π2，k∈Z为真命题命题q：由若|a|+|b|＞|a+b|可知，当|a|+|b|＞1，|a+b|＞1不一定成立，为假命题根据复合命题的真假关系可知，p或q为真，p且q为假故选A

考点：计算机软件水平考试公共试题公共试题2
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Happiness is for everyone. In fact, happiness is always around you if you care about it. When you are in   1   at school, your classmates will help you; when you study hard at your   2  , your parents are always taking good   3   of you; when you get success(成功), your friends will say congratulations   4   you; when you do something   5  , people around you will help you correct it; and when you do something good to   6  , you will feel happy, too. All these things are   7  . If you pay attention to them, you can see happiness is always   8   you. Happiness is not the same as money. When you are poor, you can say you are very happy, because people can’t buy happiness   9   money. When you meet problems, you can also say loudly you are very happy, because you have many friends to help you. So you can’t always say you are poor and you have bad luck. If you agree with me, you can be a happy and   10   person.
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A．pupilsB．troubleC．roomD．office
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小题4:
A．toB．forC．onD．by
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A．wrong B．rightC．badlyD．worse
小题6:
A．usB．themC．othersD．yourself
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A．withinB．betweenC．aroundD．among
小题9:
A．withoutB．onC．ofD．with
小题10:
A．luckyB．badC．ableD．unable
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