<Tr> <Td> Segmentation and reassembly </Td> <Td> Yes </Td> <Td> Yes </Td> <Td> Yes </Td> <Td> Yes </Td> <Td> Yes </Td> </Tr> <Tr> <Td> Error recovery </Td> <Td> No </Td> <Td> Yes </Td> <Td> Yes </Td> <Td> Yes </Td> <Td> Yes </Td> </Tr> <Tr> <Td> Reinitiate connection </Td> <Td> No </Td> <Td> Yes </Td> <Td> No </Td> <Td> Yes </Td> <Td> No </Td> </Tr> <Tr> <Td> Multiplexing / demultiplexing over single virtual circuit </Td> <Td> No </Td> <Td> No </Td> <Td> Yes </Td> <Td> Yes </Td> <Td> Yes </Td> </Tr>

Which layer of the osi model does docsis operate