在交换机DCS-3926S中,使用showrunning-config可以查看到如下一些配置:DCS—3926#shruVlan100Vlan1
A.interfacevlan100 Ipaddress192.168.1.2255.255.255.0
B.interfacevlan1 Noipaddress192.168.1.1255.255.255.0
C.interfaceadminvlan Setvid100
D.interfaceadminvlan Setadminvlan100
A.interfacevlan100 Ipaddress192.168.1.2255.255.255.0
B.interfacevlan1 Noipaddress192.168.1.1255.255.255.0
C.interfaceadminvlan Setvid100
D.interfaceadminvlan Setadminvlan100
A.interfacevlan100 Ipaddress192.168.1.2255.255.255.0
B.interfacevlan1 Noipaddress192.168.1.1255.255.255.0
C.interfaceadminvlan Setvid100
D.interfaceadminvlan Setadminvlan100
在窗体上画两个文本框,其名称分别为Text1和Text2,然后编写如下程序: Private Sub Form. Load() Show Text1. Text="" TextText="" Text1. SetFocus End Sub Private Sub Text1_Change() TextText=Mid(Text1. Text, 8) End Sub 程序运行后,如果在文本框Text1中输入BeijingChina,则在文本框Text2中显示的内容是______。
A.Beijing
B.China
C.Beijing
D.BeijingC
数字视频安防监控系统中的交换机可以使用链路层和网络层交换机,两者在系统中的效果是一致的。()
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