Layer 3 of the OSI model.
An ICMP header follows the IP header of the IP packet.
ping checks the physical -> data -> network layers. It uses ICMP
ping
ping
ping uses the ICMP protocol.
Because it tests connectivity at Layers 3, 2, and 1 of the OSI model.
1::1
To verify TCP IPv6 protocols, you can ping the loopback address, which is ::1. This address is used to test the local network stack of the device itself. Additionally, you can ping a well-known IPv6 address, such as 2001:4860:4860::8888, which is a Google Public DNS server, to check connectivity over IPv6.
C: Attempt to ping the loopback address.
Ping Eye 2 +no+ are illegal, the + model is legal.
The samsung ping isn't touch screen but they made a new model of it called samsung ping touch and that is touch.
Ping never stopped making the 1A model. You can still order them today from any authorized Ping dealer.
Attempt to ping the loopback address