Network Layer
Packets
Data Link Layer
tcp is the transport control protocol and ip is the internet protocol. tcp is concerned with guaranteed delivery of packets from source to destination, while ip is the protocol used to actually deliver packets. tcp is located at layer 4 of the osi model, or the transport layer. ip is located at layer 3 of the osi model, or the network layer. check out the video tutorials in the link below.
Network Layer
transport layer of osi model is responsible for end to end delivery of packets over a network
physical layer
lizes mi muda
network data-link
osi
OSI
bits, frames, packets, segments
transport