CMMC conversations move fast, and vocabulary is where most people fall behind — assessors, primes, and your own team all assume you already know it. This video covers 100 essential terms — explained clearly — so you can hold your end of the conversation.
The Cybersecurity Maturity Model Certification is the DoD’s framework for securing the defense industrial base — and with C3PAO assessments now fully in effect, knowing the CMMC vocabulary is non-negotiable for contractors. Before you can master the exam, you need to master the language. These 100 terms are your foundation.
Key Topics Covered
These terms span the core domains: CMMC Framework and Levels, NIST 800-171 Practice Areas, Assessment and Scoping, System Security Plan (SSP), Plan of Action and Milestones (POA&M), and Defense Industrial Base Compliance. Whether you’re preparing for your first attempt or refreshing before a retake, this vocabulary guide is your go-to reference for the terms that appear most on the exam and in real-world practice.
Keep Building
Vocabulary is the foundation. For in-depth exam prep — study strategy, practice questions, and domain breakdowns — explore Cover6 Academy.