CDSM logo
Focused certification exam prep
About FAQ View plans
Questions, answered

CDSM practice questions - frequently asked questions

Plain answers about how CDSM Exam Prep works: the exam, the questions, pricing, the free trial, and what you actually get.

No - and you should be wary of any site claiming otherwise. Every question here is original, written to mirror the style, difficulty, and judgment the real CDSM exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.

The CDSM exam spans 7 domains: History of Demand Side Management (DSM), Demand Response (DR), and Load Management (LM) (11–17%); Planning and Evaluating DSM, DR, and LM (24–36%); Designing DSM, DR, and LM programs (16–24%); Implementing DSM, DR, and LM Programs (11–17%); Managing DSM, DR, and LM Programs (10–14%); Verification and Analysis of DSM, DR, and LM Programs (14–22%); Future DSM, DR, and LM Programs (9–13%). Every practice question on this site is tagged to one of these domains.

The CDSM exam has 120 questions and is completed in 4 hours. Our timed practice mirrors that length and pacing, so exam day feels familiar.

Try 10 free questions View plans