I am doing several possible catch ups with the online class for troubleshooting, advanced technology, and also the core knowledge preparation.

Upon attendng those classes (that I believe I never attended before), all felt like I was already there ... waaayyyy back in the past (deja vu???)

The OEQ is quite silly as well, even though I am still 'stuck' in 50% result, I felt like I have done that before. Also, most of those questions were the questions that I tended to ask my students when I was still a Cisco Instructor back in Melbourne, Australia.

So. for those advanced technology, does it mean my knowledge have been 'upgraded'? If yes, I strongly believe I did not get it from experience. Aaarrgghhhh, so confusing, but who cares, now I know that I already learned about it

Back to the class ...