以下哪些命令可以检测IP为192.168.1.100的远动机是否开启2404端口
Atelnet 192.168.1.100:2404
Btelnet 192.168.1.100 2404
Cwget 192.168.1.100:2404
Dwget 192.168.1.100 2404
Atelnet 192.168.1.100:2404
Btelnet 192.168.1.100 2404
Cwget 192.168.1.100:2404
Dwget 192.168.1.100 2404