CCIE -

Andrzej Gab, CCIE #21956

CCIE

Hello! I would like to thank you for your really good workbooks on security lab. I used it during my preparation and went it through. They show blueprint and exam concept I think very well, so they are fantastic way to get accommodated with this hard exam. I like you solution guides - very good explaining of task idea, technology and solution with notices...

- Andrzej Gab, CCIE #21956 (CCIE Security)