Of course we have to understand these terminologies first, before we memorize them, but it would be good idea to find out a way to memorized cisco terminology like
For instance to remember OSI 7 layers (CCNA Stuff) , " All People Seems To Need Data Processing ",,,yes I knew there are others
Application Presentation Session Transport Network Data Link Physical
Another (( I use the phrase " Big Dogs Really Like Meat ", to remember the metrics for IGRP and EIGRP: (CCNP stuff)
Bandwidth
Delay
Reliability
Load
MTU )).
Please share what ever you came a cross or whatever you have made them by your own
And for CCIE stuff might be there are similar, but I am not aware of any
Regards