Historically and currently, CCNP preparation is broken down into specific domains:
The guide you are looking for likely refers to the " How to Master" series by René Molenaar rene molenaar ccnp pdf 123
The legitimate home of all René's content. A membership grants access to the full, updated library of CCNA, CCNP, and CCIE lessons, forum support from network experts, and downloadable configurations. Historically and currently, CCNP preparation is broken down