HELP WITH CCDA INFORMATION PLEASE!!!!

[Jbabio]

I failed the ccda test about a month ago. I had this one question involving QoS and the hierarchel model. It was a matching question involving the core, distribution, and access layers as the relate to QoS. Has anyone seen such a model. I know for sure i got it worng but i don't want to get it wrong this coming test. If anyone has such information, could you please share it with me soon. Thanks!

JOhn B. CCNA, MCSA, NETWORK+, A+

 

[gwildfire]

I didnt get asked anything about this when I did CCDA, however this is the Cisco 3 Layer model, its discussed in Cisco BSCI self study.

A good link there for more information

http://www.networknewz.com/2004/0602.html