Networking, watch out. I hate you already. Why can't I just be on the side of the computer where I use the networking and not delve into the world of data. The Open System Interconnect reference model makes me feel like a failure. It's not SUPER hard, but believe me when I say that it's not easy. here are the seven steps...
- Application- browsers, network applications
- Presentation- common data format, encryption and compression
- Session- end to end connections, virtual sessions
- Transport- quality of service, flow control
- Network- logical/IP/dynamic address, routing
- Data Line- media access control, physical/MAC address (media access control)
- Physical- binary, bits, and voltage
The first 3 steps are shown through data, and the next one is shown in segments where the data is split up. After, packets wrap the segments in their IP Addresses. Later, the frames wrap it in its MAC Address. Last, it becomes binary. This is encapsulation, then it travels through media, and goes theough the steps backwards in de-encapsulation before going to another device.
It's crazy and annoying and I can't take it.
I do not like you, ISO, I do not like networking, too.
(at least I know that half a byte is a cookie!)
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