a) Describe and illustrate in correct order EACH of the different layers of the OSI 7-layer...

   

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a) Describe and illustrate in correct order EACH of the different layers of the OSI 7-layer model and document the protocol data units that are used at the lower THREE levels of the model. (10 marks) b) Map the OSI 7-layer model to the TCP/IP protocol stack using diagrams where necessary.(05 marks) c) What are the processes used by EACH layer to move data up and down between layers? Illustrate the processes using ONE of the communication models as reference. (05 marks) a) Describe and illustrate in correct order EACH of the different layers of the OSI 7-layer model and document the protocol data units that are used at the lower THREE levels of the model. (10 marks) b) Map the OSI 7-layer model to the TCP/IP protocol stack using diagrams where necessary.(05 marks) c) What are the processes used by EACH layer to move data up and down between layers? Illustrate the processes using ONE of the communication models as reference. (05 marks) a) Describe and illustrate in correct order EACH of the different layers of the OSI 7-layer model and document the protocol data units that are used at the lower THREE levels of the model. (10 marks) b) Map the OSI 7-layer model to the TCP/IP protocol stack using diagrams where necessary.(05 marks) c) What are the processes used by EACH layer to move data up and down between layers? Illustrate the processes using ONE of the communication models as reference. (05 marks)

Answer rating: 100% (QA)

a The physical layer is responsible for coordinating the operations necessary to transport a bit stream via a physical media It is concerned with the interface and transmission mediums mechanical and ... View the full answer