ping command role of different parameters and test results

1. ping www.edu.cn

The default send four ICMP echo request (response) message

 

 

 2. ping -t www.edu.cn

Continue to send packets

Ctrl-C to stop

 

 

 3. ping -l 500 www.edu.cn

Transmission buffer size, size, 500 bytes

 

 

 

 

 

 4. ping -n 10 www.edu.cn

Echo -n count the number of requests to be sent

 

 

 5.ping