Yeah, sure.... trying to impress ?
Seriously, it is at least 20 years that no new concept has come out of ICT.
Packet transmission is as old as X.25 and Ham packet radio
Languages :-) .... beside the latest buzzword bingo no new concept... nice idea "functional programming" but who wants it ?
The web... twitter... ever had a BBS ?
Now, the new great buzzword, ipad iphone programming, new concept ? naaa
The difference between REST and POST, SOAP ... are you kidding ? they are variations on client server programming
Not to talk about DB... that is the same starting from the old times...
VIrtualization ? (look at IBM zservers, they had it for ages !!)
Something that may have changed a bit in the last 20 year is more encryption, I concede that...
The point is you do not live with concepts (ask to somebody teaching math) you need to SELL them and to do that you need to know DETAILS of ever new and changing stuff. Nice the first 10 years of your careers, then you think, wow, I spend quite some time learning and nobody pays me anything... wow.
Anyway, keep up !!