Why can my computer still be able to ping other network card addresses except 127.0.0.1 when the network cable is unplugged?

Question

my IP address = 192.168.1.1, and the sever ip address is 192.168.1.10. my question is After unplugging the end network cable, it can still be pinged. Only after the network config-uration is disabled, the alarm will be triggered. And the Wifi is off. I tried adding the network address to the permanent route, but it didn't work