Currently, I’ve been learning about TCP/IP. I’ve just started a book about it last week.
The book starts with the OSI model 🤔 My boss also says the OSI model is important. I had wondered why. Because I learn the TCP/IP.
Today, I got it.
So, the OSI model is a theory. It’s never been used. Because that is a concept. It is used for understanding computing systems. On the other hand, the TCP/IP is an actual model that is used for transmitting data over the Internet.
Hmm! So that I need to understand the OSI model first. Makes sense finally.