Yes, I mean it’s used for transactions in the programming sense of the word. Turns out financial transactions require that as well. I assume the same goes for nuclear stuff. There is just very little risk to come across uncertainties when the language is that old (and the people who use it hehe - tbf it pays super well).

Edit: at least to my very limited knowledge

Nothing yet, I was a bit lost on where to start. People here were kind enough to give me a few good starting points, so I think I’ll go from there. Thanks for linking the explanation of the OSI-model! I remember that from uni, not much of the actual content though. From what I heard in this thread is seems like a good place to go from.

Thanks so much, especially for the checklist of stuff I need to know. I know some of the stuff (or at least some basics) from an IT support job with a “historically grown” campus network hehe. Some acronyms I haven’t even heard. Also: sounds like a good reason to finally install linux again.

Thanks for the material! I’ll check it out. Not supporting https was a bit eyebrow-raising at first hehe.

I’ll look into that, ty!

Thanks for the suggestions! When you say model, do you mean the OSI model or just an actual network where I can tinker? Lettuce eat lettuce was kind enough to make a list of the basics - I’ll use that as a guideline. Others have provided material as well; it seems I do not need to worry about filling time :)

To ensure that the update process finishes without interruption due to weak battery - if that happens it can brick your car. Tbf you can also just connect the battery to a power source and keep the engine off. Depending on update and car updates that take a few hours are not unheard of