I have enjoyed my 2 years CCIE ride and I did lots of implementation and design work related to Security , Data Center , Service Provider, Wireless, F5 and what not. As my CCIE certification is about to expire very soon,  I was a bit confused from past 1 year about the next certification . I have given almost every technology its holy share. I read all the CCIE blueprints cisco have in its database, and then i finally came across CCDE blueprint and the recent development in this area amazed me. Well to cut long story in short , CCIE is all about implementation however CCDE is the design and mind behind it. As now i have finally decided to do CCDE , my first step is written exam and that i am giving it very soon. Please hang around as WHY, HOW ,WHERE and WHEN questions of networking field will be answered here..