The CSIDS v4.0 is a five-day, instructor-led training course provided by Cisco-certified trainers . More details appear at http://www.cisco.com/pcgi-bin/front.x/wwtraining/CELC/index.cgi?action=CourseDesc&COURSE_ID=3115.
The documents and material located on the Cisco Web site can help solidify complex topics! More details appear at http://www.cisco.com/en/US/products/sw/secursw/ps5052/index.html.