I replied to a comment with this information, but I think it is important enough to warrant its own post. In addition to the exam prep guides, our virtual and on-demand training classes are another awesome resource to help you study for an exam.
If you have a SolarWinds product under active maintenance you have access to virtual and on-demand training!
The SolarWinds Academy lists all available classes to the THWACK calendar every month.
To access SolarWinds Academy classes:
2. Click Education & Training > Virtual Classrooms
3. Browse the Available Classes and select an option:
Note: You may have to contact the owner of your SolarWinds product account to ask for the Customer Portal credentials.