[풀스택] 3 Layer Router, IP address, DNS

Packetizing packetizing -> 위에서 받은 것에, 본인이 해야할 일, 즉 정보를 넣는다. Encapsulating the payload in a network- layer packet at the source and decapsulating the payload from the network-layer packet at the destination In other words, one duty of the network layer is to carry a payload from the source to the destination without changing it or using it. The network layer is doing the service of a carrier such..

2023.04.08