I did this as an exercise just now, and I noticed I answered mostly in networking terms. Sockets, ports, explaining what an autonomous system is and how DNS req

I did this as an exercise just now, and I noticed I answered mostly in networking terms. Sockets, ports, explaining what an autonomous system is and how DNS requests flow between them, explaining a TLS handshake, and HTTP and HTML and what a server is, and how it works, there's always more to cover. I realized I know very little of what happens _inside_ the computer during the typing, what libraries are involved? How does data flow _inside_ the computer? I like to think I know enough about my hardware, but this has been humbling. Thank you for bringing this up.