Just a quick pic of what gos in to a TCP header What gos in to a IPv4 Header Now IPv6 Header
We can carry some upper level layer protocls like UDP and TCP , both are living at the transport layer, we can encapsulate and wrap them up and send them across in a IP packet , which has address ,in turn uses IPv4 or IPv6 , and devices at this layer are routers, which we…
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Notes: Learning the OSI 7 layer model , this is 7 layers and is just a reference model on how to understand how 1 protocol reaches to another application or protocol also data and devices .And the model OSI stands for Open Systems Interconnect Also we need to recall there are diffrent names for data…
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