I'm struggling to find a way to make a lesson about networks, which is part of the curriculum for one of my classes (the only one with weekly rather than biweekly lessons, also I have both groups, so it's a significant fraction of my hours).
I don't think I understand much about networks at all, and most of what I read is a bit like "here is this very high level description of a process on a particular level of abstraction that I can don't fully understand and can't contextualize and which depends on a thousand other concepts that are all similar". This is probably part of the "not being comfortable with information that relies on a lot of unknowns" problem that I have.
I understand graphs. Those are nice, rigorously defined objects. But this whole package sending through networks and routing internet IP switch network layer abstraction direct link thing, not so much.
Here is the translated description in the curriculum
Areas of application of networks
Data packets, addressing, path finding / routing
Network components
Storage of data in networks
Encryption of data
Data security