Comment by alterom

I remember learning about TokenRing in high school circa 2005 for the CompTIA+ certificate.

Never ever seen it in my life though. It was a big "WAS" even then.

The i386-i486 machines we had in middle school were on the Ethernet bus (I remember the BNC cable going along the classroom, with T-joints to the network cards).

IIRC Token Ring wasn't a thing in practice for 100Mbit speeds and beyond, and went the way of the dodo faster than DOS did.