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Describe seven layers of OSI model and explain about each layer? Document Preview:

Questions related to TCP/IP and OSI model 1. Describe seven layers of OSI model and explain about each layer? 2. What do you understand by TCP/IP model? 3. What type of protocols work in different layers of OSI model? 4. In which layer of the OSI model encryption is present. 5. Which is known as the session less layer among the seven layers of the OSI model? 6. Difference between the OSI and TCP/IP model? 7. Switches, Routers and Hubs works at which layer of the OSI model? 8. What is a IP address , give their classes with the range? 9. What do you understand by a subnet mask. 10. Difference between a MAC address and IP address?

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tcpip-and-osi….pdf