OSI Layers

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OSI Layers T S Pradeep Kumar VIT Chennai http://pradeepkumar.org

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Its about the 7 layers of OSI that were suggested by ISO

Transcript of OSI Layers

Page 1: OSI Layers

OSI LayersT S Pradeep Kumar!

VIT Chennai!http://pradeepkumar.org

http://pradeepkumar.org
Page 2: OSI Layers

7 Layers of OSI

ISO is the organization and OSI is a Model!

There are totally 7 layers !

Headers and tailers are added at each layers !

Headers are added to the data at the Layers 6,5,4,3,2!

Trailers are added usually at Layer 2.

7. Application Layer

6. Presentation Layer

5. Session Layer

4. Transport Layer

3. Network Layer

2. Data Link Layer

1. Physical Layer

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Physical Layer

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Data Link Layer

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Network Layer

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Transport Layer

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Session Layer

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Presentation Layer

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Application Layer

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Summary of Layers

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OSI Layers and Protocols

OSI Layers and Protocols

Layered tasks OSI Model Layers in OSI model TCP/IP Suite Addressing

Layered tasks OSI Model Layers in OSI model TCP/IP Suite Addressing

OSI Model Cisco Academy Semester 1, Chapter 2. The Seven Layers of the OSI Model International Organization of Standardization ISO.

OSI Model Cisco Academy Semester 1, Chapter 2. The Seven Layers of the OSI Model International Organization of Standardization ISO.

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Networks Have Layers - Understanding The OSI Model

20902881 the Seven Layers of the OSI Model

20902881 the Seven Layers of the OSI Model

Chapter 4: Network Access OSI Physical Layeratshare.weebly.com/.../8/9/...physical_layer__pdf.pdf · The OSI has 7 layers. Data sent from an end device will travel through the layers

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An Implementation of the OSI Upper Layers and Applications · An Implementation of the OSI Upper Layers and Applications 1 Abstract Above the transport layer, the open systems interconnection

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Protocol Reference Model of OSI. Introduction to the OSI layer How OSI was created and why Comparison with TCP/IP Layers : Application layer.

The OSI - seven layers

The OSI - seven layers

OSI Model - Internodemarty_one/Study Guide.pdf · In the OSI model the Application, Presentation and Session layers are considered the application layers and the Transport, Network,

OSI Model - Internodemarty_one/Study Guide.pdf · In the OSI model the Application, Presentation and Session layers are considered the application layers and the Transport, Network,

eamonnobrien.files.wordpress.com€¦  · Web viewA. The TCP/IP model has seven layers while the OSI model has only four layers. B. The TCP/IP model has four layers while the OSI

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The OSI Reference Model and What the Protocols do · • OSI Reference model • Protocols and services, the difference ... OSI Layers • Physical Layer – Defines the physical,

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The OSI and TCP/IP Modelsinderjeetsinghit/im_notes/im_theory/first_sessio… · Introduction to the OSI Model Compare the layers of the OSI and TCP/IP models. OSI model: • Layer

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