IFT 259

IFT 259 Introduction to Internet Networking

OSI model comparison with TCP/IP model

· In column 2, indicate the proper name for each of the seven layers of the OSI model corresponding to layer number.

· List the TCP/IP layer number and its name in the next two columns.

· List the PDU for each layer for both models.

OSI Layer #	OSI Layer Name	TCP/IP Layer #	TCP/IP Layer Name	OSI PDU Unit	TCP/IP PDU Unit

OSI Model Characteristics Exercise → Match the following terms to the appropriate OSI model layer

Application Layer

Access to Media

Presentation Layer

End-to-end connections

Session Layer

Data Representation

Transport Layer

Network processes to applications

Network Layer

Binary Transmission

Data Link Layer

Address and best path

Physical Layer

Interhost communication

OSI Model from top to bottom

· In column 2, indicate the proper name for each of the seven layers of the OSI model corresponding to the layer number

· Give a mnemonic word for each layer that can help you remember it.

· List the keywords and describe the characteristics of each layer.

Layer #	Layer Name	Mnemonic (Memory Jogger)	Keywords & Description of each layer

OSI Model (more stuff)

· In column 2, indicate the proper name for each of the seven layers of the OSI model corresponding to the layer number

· List the PDU for each layer

· List devices (if applicable) that operate at each layer.

Layer #	Layer Name	PDU Unit	Devices that operate at this level