CCIE Lab Workbooks

Dear Experts

I don't understand what is the difference between INE workbook volume I,
II and IV and related versions V1,2,3,4 and so on?, and what is the
difference between mock labs, IE workbooks, and certlabs?

and what I should study in order for CCIE r&s to pass the lab?

I need some advices please,

thanks in advance

Blogs and organic groups at http://www.ccie.net
Received on Wed Feb 24 2010 - 09:20:12 ART