I’m not sure where I found the diagrams below. The OSI model is used in the optional internet working unit so there is no need to learn it. However, it is very useful for the understanding of networks.
Topic 5 – Networks – Revision
I’m not sure where I found the diagrams below. The OSI model is used in the optional internet working unit so there is no need to learn it. However, it is very useful for the understanding of networks.
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