With all due respect...
You’re taking what I said out of context and writing your own interpretations of what ethernet is.
Please study a real Cisco textbook and please stop stringing words together.
If what you were saying were true, then banking systems around the world would require constant maintenance, the internet as we know it would too, and the hardware, not the cables makes the biggest difference in a data center, a server room or where data warehousing takes place. The cables need to be up for the task and match the needs of what the hardware is being used for.
Ethernet is very robust today. We are not in the days of dial up connections anymore.
Please fill in the words:
A
P
S
T
N
D
P
What does each letter stand for? - Hint, it’s called the OSI model.
Look it up. It seems you used an AI agent to string together your response.
Once you understand the OSI model and how it actually works, then ethernet is not such a mystery anymore.

