请确认网络电缆已连接，并且集线器、路由器或接入点等网络设备均已开启。

Confirm that the network cable is connected and network devices such as hub, router, or access point are turned on.

youdao

请确认网络电缆已连接，并且集线器、路由器或接入点等网络设备均已开启。

Confirm that the network cable is connected and network devices such as hub, router, or access point are turned on.

youdao