It's helpful to take a few steps back from time to time to reassess where we're each coming from on our knowledge of tech (or anything) to better communicate.
Here's the difference you're probably not understanding about your self: people don't need to know everything about everything, and they couldn't if they tried.
A very small part of my job involves lubricating large industrial fans. Easy enough. What grease should we use? Hang on to your fucking panties
Lube or grease? Lithium-based? Urea? Composite? What was used previously? What should have been used previously? Have you ever done sampling? What's the vibration frequency?
Did you know there are people with PhD's in grease composition?
I bet you never even realized that was a thing.
So no, I don't know what TCP/IP means, or what port and protocols are or what the hell a subnet mask is. I don't even know what I don't know. And that's okay, because YOU know. Doesn't make you any smarter than me, any more than it makes a grease expert smarter than either of us.