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【多选题】
对于网络设备用户账号口令加固说法正确的是()。
A.
Console口或远程登录后超过5分钟无动作应自动退出
B.
用户口令必须采用密文存储
C.
对网络设备远程登陆启用AAA身份认证155
D.
厂站端只能分配普通用户账户,账户应实名制管理,只有查看、ping等权限
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【简答题】Complete the sentences with words or the expression from Exercise A. 1. The _______________, which is the largest bedroom in a house or an apartment, usually has its own bathroom. 2. We have a nice___...
【判断题】三相变压器的额定电流是指原、副边的线电流。
A.
正确
B.
错误
【简答题】平屋顶的排水坡度如何形成?简述各种方法的优缺点。
【简答题】Complete the sentences with words or the expression from what you've learned. 1. The _________ ______, which is the largest bedroom in a house or an apartment, usually has its own bathroom. 2. We have...
【单选题】静水中斜置平面壁的形心淹深hc与压力中心淹深hD的关系为hc hD。
A.
大于
B.
等于
C.
小于
D.
无规律
【单选题】选出与本句意思一致的选项 Learning humanities was secure repetition in China, but it was shaky originality here. (Para.5)
A.
If one learned humanities in China, one felt safe because it was all about repeating what had been taught. However, if one learned humanities here in the U.S., one would be shaking all over because he/she had to come up with his/her own ideas.
B.
If one learned humanities in China, one just repeated the correct answers given by the teacher and there was no uncertainty at all. However, if one learned humanities here, one had to come up with his/her own ideas, which made one feel insecure and nervous.
【单选题】静水中斜置平面壁的形心淹深hc与压力中心淹深hD的关系为()。
A.
hc>hD
B.
hc
C.
hc=hD
D.
无法确定
【单选题】下列运算中属于跳转语句的是
A.
try
B.
catch
C.
finally
D.
break
【单选题】三相变压器的额定电压是指()
A.
相电压
B.
线电压
C.
空载时的相电压
D.
以上都不是
【简答题】仓库安全生产中,对人力操作基本要求是人力作业仅限制在轻负荷的作业。( )
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