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Chapter 5: LAN ARCHITECTURE ATHENA Objectives Identify the seven protocol layers of the Open System Interconnection (OSI) Reference Model Discuss the functional attributes of each layer of the Open Systems Interconnection Reference Model Understanding Putting Data on the Cable and Access Methods ATHENA Content Introduction Open Systems Interconnection (OSI) Reference Model How network sends data Access Method Summary ATHENA Introduction Sending Data • Recognize data • Divide data into manageable chunks • Add information to each chunk – Location of data – Identify receiver • Add timing and error checking • Put data on the network and send it Protocols: procedures to send data ATHENA Introduction (2) To solve the problem of networks being incompatible and. | Chapter 5 LAN ARCHITECTURE ATHENA Objectives Identify the seven protocol layers of the Open System Interconnection OSI Reference Model Discuss the functional attributes of each layer of the Open Systems Interconnection Reference Model Understanding Putting Data on the Cable and Access Methods ATHENA Content Introduction Open Systems Interconnection OSI Reference Model How network sends data Access Method Summary .
