Dears

Ua siab zoo xyuas seb lawv ua tau li cas

Yuav Ua Li Cas (Ping - Netstat - Tracert) hauv MAC 

1- Thawj nias GO Tom qab ntawd xaiv Utilities.

2- Xaiv Network Utility.

3- Peb tuaj yeem xaiv (Netstat - Ping - Tracert)