In the CISSP video Security Architecture and Design part 2, TCSEC is incorrectly described. The video states that from strongest to weakest this is the order: A(1), B1, B2, B3, C1, C2, D. This is incorrect. The correct order from strongest to weakest is: A(1), B3, B2, B1, C2, C1, D.
TCSEC Incorrectly described
Thanks for the note on this, I know that we had an early forum post on this very same thing that I can no longer find. I will try to see if we can dig it up in the archives about this. If we haven't posted Show ERRATA for this, we will try and get them updated with the proper order.