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【简答题】
作为人机界面的主要设备,包含HMI硬件硬件和相应的专用画面组态软件。
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【多选题】An administrator would like to configure a switch over a virtual terminal connection from locations outside of the local LAN. Which of the following are required in order for the switch to be configur...
A.
The switch must be reachable through a port connected to its management VLAN.
B.
The switch console port must be connected to the Ethernet LAN.
C.
The switch must be fully configured as an SNMP agent.
D.
The switch must be configured with an IP address, subnet mask, and default gateway.
E.
The switch management VLAN must be created and have a membership of at least one switch port.
F.
The switch must be connected to a router over a VLAN trunk.
【多选题】虚拟局域网，VLAN是英文Virtual local Area Network的缩写，是指网络中的站点不拘泥于所处的物理位置，而可以根据需要灵活地加入不同的逻辑子网中的一种网络技术。常用的组网方式有（）。
A.
用交换机端口号定义虚拟局域网；
B.
用MAC地址定义虚拟局域网；
C.
用网络层地址定义虚拟局域网；
D.
依据IP组播划分虚拟局域网。
【多选题】An administrator would like to configure a switch over a virtual terminal connection from locations outside of the local LAN. Which of the following are required in order for the switch to be configur...
A.
The switch must be configured with an IP address, subnet mask, and default gateway.
B.
The switch must be connected to a router over a VLAN trunk.
C.
The switch must be reachable through a port connected to its management VLAN.
D.
The switch console port must be connected to the Ethernet LAN.
E.
The switch management VLAN must be created and have a membership of at least one switch port.
F.
The switch must be fully configured as an SNMP agent.
【多选题】An administrator would like to configure a switch over a virtual terminal connection from locations outside of the local LAN. Which of the following are required in order for the switch to be configur...
A.
The switch must be configured with an IP address, subnet mask, and default gateway.
B.
The switch must be connected to a router over a VLAN trunk.
C.
The switch must be reachable through a port connected to its management VLAN.
D.
The switch console port must be connected to the Ethernet LAN.
E.
The switch management VLAN must be created and have a membership of at least one switch
【单选题】阅读下面这首唐诗,完成小题。 太原早秋 1 李白 岁落众芳歇,时当大火流 2 。 霜威出塞早,云色渡河秋。 梦绕边城月,心飞故国楼。 思归若汾水,无日不悠悠。 注:1此诗作于唐玄宗开元二十三年(735年)秋天。这年夏季作者应友人元演之邀,同来太原,意欲攀贵以求闻达,然而辗转三晋,时历数月,终未能得到实现抱负之机会,到了秋季便写下了这首诗。2“大火”指星名,二十八星宿之一,也就是“心宿星”,居于正南...
A.
首联“众芳歇”是说光阴逝去，花草凋零，但“大火流”却表明天气依然炎热。
B.
颔联中的“早”“秋”两字巧妙点题，“霜威”“云色”则直接描写了太原早秋的自然景象。
C.
镶嵌是一种修辞手法，指在词句中镶嵌有特定意义的字，具有突出和强调意义的作用。颔联即运用了该手法，巧妙照应标题。
D.
颈联从前面描写“早秋”的景色中，转入对家乡亲人的思念，写的是诗人梦境，含蓄地写出诗人正处在异域他乡。
【多选题】小学数学课程过程设计有哪几个方面的特点?
A.
是一个转化过程，是把相关的教学理论教学材料转化为指导课堂教学活动的计划和方案
B.
是一项决策活动，是实现教学目标的计划性和决策性活动
C.
是一个开放系统，并且是一个以系统方法为指导，以传授学生有效学习方法为目的的开放系统
D.
是一种发展手段，既是促进教师专业发展的手段，也是教师专业发展的智慧结晶
【单选题】VLAN是的（ ）缩写
A.
virtual local area network
B.
virtual long area network
C.
virtual local area networking
D.
virtual long area networking
【单选题】把团体训练设计成游戏活动的优点很多，以下不是其优点的是( )。
A.
游戏的过程容易激发学生的情绪体验，包括欢乐、紧张、痛苦等。
B.
游戏的形式对几乎所有年龄的参与者而言都具有吸引力。
C.
使用游戏治疗方式往往都能得到参与者更多的个体支持。
D.
游戏的过程往往有明确的学习目标，不带有鲜明的任务色彩。
【多选题】An administrator would like to configure a switch over a virtual terminal connection from locations outside of the local LAN. Which of the following are required in order for the switch to be configur...
A.
The switch must be configured with an IP address, subnet mask, and default gateway.
B.
The switch must be connected to a router over a VLAN trunk.
C.
The switch must be reachable through a port connected to its management VLAN.
D.
The switch console port must be connected to the Ethernet LAN.
E.
The switch management VLAN must be created and have a membership of at least one switch port.
F.
The switch must be fully configured as an SMTP agent.
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