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Understanding the Open Systems Interconnection (OSI) Model is crucial for an IT career. Not only does it come up in several certification exams, but it can help you conceptualize how real-world applications work end-to-end.
In this video, CBT Nuggets trainer Keith Barker (@KeithBarker) covers three important aspects of the OSI reference model: what is it, how does it work, and how can we use it?
Read the full blog post here: blog.cbt.gg/mzh
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#networking #osimodel #tcpip