Thanhgiang
Thanhgiang
Programming language:Whatever
2021-09-02 21:05:08
0
Q:

ping related to echo

Bearbr
Bearbr
Code: Whatever
2021-08-02 07:14:03 
The Ping utility uses the echo request, 
and echo reply messages within the Internet Control Message Protocol (ICMP), 
an integral part of any IP network. 
When a ping command is issued, 
an echo request packet is sent to the address specified. 
When the remote host receives the echo request, 
it responds with an echo reply packet.
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