Hi Wallace,
I guess that you talk about the LCNS 7.x because on the LCNA 7.x (I'm certified), I didn't have questions about Auspex, Clarion, Celerra, PowerSnap, filers etc ..
There is a lot of things to know and to understand for the LCNS 7.x, it is not obvious but I will try.
Do you remember if there is questions about zoning, mapping, luning, masking ... with jukebox, silo, alphastor under San ??
Thanks,
Best regards,
Marc