the network layer in the internet model and osi model is responsible for carrying a packet from one computer to another it is responsible for host to host delivery the ...
Filetype Power Point PPTX | Posted on 02 Sep 2022 | 2 years ago
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...The network layer in internet model and osi is responsible for carrying a packet from one computer to another it host delivery two protocols source destinations computers cooperate supervise of message main service receives data link node if there are n nodes between destination hosts deliveries achieve at internetworking duty provide logical gathering different physical together look like single upper layers addressing communication somewhere world needs communicate with else usually through transmitted by sending may pass several lans or wans before reaching this level we need global scheme called ip address mean tcp protocol suite routing must services direct packets their not always connected same fact might have travel many networks intermediary devices that connect routers role router select paths toward process known as packetizing encapsulation only be identified an individual pieces pdus also contain these addresses during pdu adds header create when referring call created amo...