What are the key differences between the OSI and the TCP/IP reference models?
This is another version of questions about the reference models used by Computer Network architects. Interviewers can ask you about specific topics in several different ways. It is up to you to recognize what they are asking about so that your answer addresses their question.
One of the critical practices for any interview is to carefully listen to the interviewer's questions before formulating your answer. This will ensure that you answer their question accurately and provide them with the information they seek. A good technique is to wait at least 2 seconds after the interviewer has stopped speaking before you begin to answer the question. This will help you be an attentive listener and make sure that your answer is appropriate.
"There are several fundamental differences between the OSI and TCP/IP reference models. The first is a seven-layer architecture, while the second only has four layers. OSI is well defined with fixed boundaries between the layers. The TCP/IP model is more flexible, with no strict boundaries between each layer. TCP/IP was developed to create more reliability and improve the low reliability of the OSI model. Finally, the OSI model is a vertical layer approach while the TCP/IP model is horizontal."
