When does the transport layer in an ISO model encapsulates packet? A)When data send from Session Layer B)When data send from Network Layer?
- VPLv 71 month agoBest Answer
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- amania_rLv 71 month ago
Why do they still teach the OSI 7 layer model? It's obsolete. You won't find a single place in the world where the 5, 6 and 7 layers are used as described in the model. The CCITT standards built around the OSI model are obsolete.
You'll find layers 1, 2 and 3 still in use and layer 4 implemented a different way but that's it.