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Data communication & Networking

    • 14 posts
    August 7, 2018 8:18 AM PDT

    OSO model is very important for Data communication & Networking.  especially foor those who want to go for an interview for job or exam. So let's see how can you memorize very easily.

    Just remember 1 word that is APSTNDP

    7. Application layer

    6. Presentation layer

    5. Session layer

    4. Transport layer

    3. Network layer

    2. Data Link Layer

    1. Physical Layer

     

    • 11 posts
    August 13, 2018 9:33 AM PDT

    Hi Noshin, good tip. What does OSO stand for? 

    So 7 layers to transfer data? 

    • 14 posts
    August 13, 2018 10:23 AM PDT

    This is OSI Model, Actually OSI model for understanding and designing a network architecture which helps to communicate. Still, now I remember, One f my professor said to me his friends went for interview for IBM job, there asked him that question. 

    • 11 posts
    August 14, 2018 9:02 AM PDT

    OK, i see...  IBM in Dhaka or where was this? 

    • 14 posts
    August 14, 2018 9:06 AM PDT
  • August 14, 2018 2:20 PM PDT

    OK, thanks