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FROM :-
ADIL FAISAL
MATANGI KUMARI JHA
MD. SADDAM HUSSAIN
Why layer architecture came
into existence?
• Complex problems decomposed into
small unit.
• Modularity and clear network ...
OSI MODEL ARCHITECTURE
Open System Interconnect (OSI) is an open
standard for all communication system .
OSI model is esta...
• Physical layer Data link layer
Network layer Transport layer
Session layer Presentation layer
Application layer
SESSION LAYER
The session layer controls the dialogues
(connections) between computers. It
establishes, manages and termin...
WHY THIS PROTOCOL IS USED?
An example of session layer protocol is OSI
PROTOCOL SUITE also known as ISO 8327 or
X.225 and ...
PURPOSE OF SESSION LAYER
Purpose of session layer is to assist in support
of the interaction between co-operating
presenta...
APPLICATION OF SESSION
• COOKIES SESSION
• PHP SESSION
TCP/IP MODEL OVER OSI MODEL
CONCLUSIONS
SESSION LAYER IS MAINLY RESPONSIBLE FOR
COMMUNICATION BETWEEN TWO NODES.
WITH IN COMPLITION OF THE SESSION OF
...
Session layer ppt
Session layer ppt
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Session layer ppt

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Session layer ppt

  1. 1. FROM :- ADIL FAISAL MATANGI KUMARI JHA MD. SADDAM HUSSAIN
  2. 2. Why layer architecture came into existence? • Complex problems decomposed into small unit. • Modularity and clear network interface.
  3. 3. OSI MODEL ARCHITECTURE Open System Interconnect (OSI) is an open standard for all communication system . OSI model is established by international standard organization (ISO).This model contains seven layers.
  4. 4. • Physical layer Data link layer Network layer Transport layer
  5. 5. Session layer Presentation layer Application layer
  6. 6. SESSION LAYER The session layer controls the dialogues (connections) between computers. It establishes, manages and terminates the connections between the local and remote application.
  7. 7. WHY THIS PROTOCOL IS USED? An example of session layer protocol is OSI PROTOCOL SUITE also known as ISO 8327 or X.225 and ISO 9548 or X.235.
  8. 8. PURPOSE OF SESSION LAYER Purpose of session layer is to assist in support of the interaction between co-operating presentation entities.which are classified in two categories. 1. Session Administration Service and 2. Session Dialogue Service.
  9. 9. APPLICATION OF SESSION • COOKIES SESSION • PHP SESSION
  10. 10. TCP/IP MODEL OVER OSI MODEL
  11. 11. CONCLUSIONS SESSION LAYER IS MAINLY RESPONSIBLE FOR COMMUNICATION BETWEEN TWO NODES. WITH IN COMPLITION OF THE SESSION OF COMMUNICATION. OSI MODEL WAS OUT OF THE MODERN NETWORK BASICALLY WE USED TCP/ IP MODEL.

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