OSI model and it's seven layers, TCP/IP model and it's layers' functioning. 7. OSI Model representation ADAD 7. 8. Encapsulation • A packet (header and data) at level 7 is Flow and Error Control: Very simple and unreliable. • No flow control hence no windows, can overflow. •
— This model is called ISO OSI (Open Systems Interconnection) Reference model because it deals with connecting open systems (systems that TL header include a port address with each process. — Flow Control: Flow control facility prevents the source form sending data packets faster than the...