nostr:npub16c2fsg7fp3yxte9ugd9yhcdpa68h924asv5d6pvm5nc37a3nkzmqd2xaj2 What's it about, more specifically?
Discussion
It goes through things like Ethernet on bus, CSMA/CD. Token ring. Token bus.
Then a section on bridging and how it works and the various kinds, and pit falls. Next section I am going onto is a section on the spanning tree protocol for loop-free (but redundant) bridge topologies.
If you want to learn networking then this is the book. Very approachable. Radia does a great job.