Difference between OSI and TCP/IP Model: Similarities and DifferencesNilesh Kodag | Updated: Aug 6, 2021 11:16 IST Show
The OSI(Open Systems Interconnection) Model is a logical and conceptual representation that defines network communication practiced by systems open to interconnection and communication with other systems. On the other hand, TCP/IP(Transmission Control Protocol/ Internet Protocol ) assists the users to determine how a particular computer should be connected to the internet and how one can forward data between them. It helps the user’s to build a virtual network when multiple computer networks are connected. This article brings to you the difference between the TCP/IP model and the OSI model in a tabular format that would be helpful for all your Computer Awareness-related examinations. Similarities Within the OSI and TCP/IP ModelBefore moving towards the comparison, let us have a look at the similarities between the TCP/IP model and the OSI model.
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Check this article on Computer Abbreviations. We hope that the above article on the Difference Between OSI and TCP/IP Model is helpful for your knowledge and exam preparations. Stay tuned to the Testbook app for more updates on similar topics from Computer Awareness, and numerous such subjects. Also, access the test series available to test your knowledge regarding various exams. Difference between OSI and TCP/IP Model FAQsQ.1 Which is an older model: TCP IP or OSI? Ans.1 Q.2 Why is the OSI model not practised? Ans.2 Q.3 How do TCP IP or OSI models differ in terms of the number of layers? Ans.3
Q.4 What are layers that are absent in the TCP IP model when compared to the OSI model? Ans.4 Q.5 What is the basic difference between TCP/IP and OSI Model? Ans.5
What are the main differences between OSI and TCP IP reference models?Ans. There is a separate layer for Data Link and Physical in the OSI Model, whereas, the TCP/IP has a single Network Interface layer for the same. Similarly, there is Application, Presentation and Session layers in OSI, which are combined into one layer (Application) for TCP/IP.
What is the difference between the OSI reference model and the TCP IP model and how does the TCP IP model handle what it lacks?OSI model gives guidelines on how communication needs to be done, while TCP/IP protocols layout standards on which the Internet was developed. So, TCP/IP is a more practical model. In OSI, the model was developed first and then the protocols in each layer were developed.
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