Yawp.

So, I hopped into the Computer Networks lab at college today. It took me a whole half an hour to realise how full of funky dung the thing is. Hubs, hosts, switches and point-to-point links coalescing to work up some maddeningly random facts. There are several types of simulators that demonstrate how these work on a computer screen. Among the different types of simulators are NCTUns, REAL, INSANE etc..
In the smartest move I've ever witnessed anybody making, our lab in-charge preferred a combination of REAL and INSANE over an innocent and academic NCTUns.
Its universal...well atleast its RNSITal, Networks lab is real insane!

Ok, my sense of humour is taking a downward spiral towards oblivion!