OSI Model & 7 layers in Hindi /networking 7 layers working /ccna
hello friends
in this video I explain about Networking another topic on CCNA series.
OSI model 7 layers introduction.
What is OSI model.
7 layers work process.
their responsibility in networking.
my last videos on networking…
https://youtube.com/channel/UCWLXxRKF8R-IuVny6GptBig
what is CCNA
what is router..
what is switch
what is networking..
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model osi
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