题目内容

systemctl命令的一般格式为：systemctl <参数> 单元名

A. 对
B. 错

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由于不同的服务，在同一台计算机上使用的网络协议不同，人们为了区分不同的网络协议，为每个协议进行了编号，这个编号就叫做端口号（简称端口）。

A. 对
B. 错

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According to the trait approach to leadership, which of the following is categorized as a social characteristic of leaders?

A. Optimism
B. Knowledge
Cooperativeness
D. Humility

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_____ refers to a tendency to see the positive side of things and expect that things will turn out well.

A. Integrity
B. Honesty
C. Drive
D. Optimism

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Which of the following statements is true of self-confidence?

A. It includes being arrogant and prideful.
B. It causes one to become jaded and pessimistic.
C. It involves managing competing points of view.
D. It includes knowing and trusting in oneself.

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systemctl命令的一般格式为：systemctl <参数> 单元名

A. 对 B. 错

由于不同的服务，在同一台计算机上使用的网络协议不同，人们为了区分不同的网络协议，为每个协议进行了编号，这个编号就叫做端口号（简称端口）。

According to the trait approach to leadership, which of the following is categorized as a social characteristic of leaders?

_____ refers to a tendency to see the positive side of things and expect that things will turn out well.

Which of the following statements is true of self-confidence?

A. 对
B. 错