1. In OSI model Functionality at one layer no way requires information from another layer true or false?

Answer. true

2. OSI stands for ?

Answer. open system interconnection

3. The number of layers in ISO OSI reference model is ?

Answer. 7

4. TCP/IP model does not have _ layer but OSI model have this layer?

Answer. session layer

5. Which layer is used to link the network support layers and user support layers?

Answer. transport layer

6. Which address is used on the internet for employing the TCP/IP protocols?

Answer.
• physical address and logical address
• port address
• specific address

7. TCP/IP model was developed the OSI model?

Answer. prior to

8. Which layer is responsible for process to process delivery in a general network model?

Answer. transport layer

9. Which address is used to identify a process on a host by the transport layer?

Answer. port address

10. Which layer provides the services to user?

Answer. application layer

11. Transmission data rate is decided by ?

Answer. physical layer