When a workstation connects to a LAN, it is unconcerned about the other devices that are connected to the LAN media.The workstation simply transmits data frames using a NIC to the network medium.

• 当工作站连接区域网路上，它不在乎其他设备连接在区域网路媒体上，工作站只有使用网路卡传输资料讯框到网路之间。