CompTIA’s certification system is structured with clear layers, spanning from entry-level to foundational skills and specialized tracks. The core pathway includes entry-level IT Fundamentals+ (ITF+); foundational skills certifications such as A+, Network+, and Security+; infrastructure-focused certifications like Cloud+, Linux+, and Server+; advanced cybersecurity certifications including CySA+ and PenTest+; data and analytics certifications such as Data+ and DataSys+; and the highest-level advanced security certification, CASP+ (now renamed SecurityX). CompTIA also offers business and career-focused certifications such as Project+ and Cloud Essentials+. AAAdemy provides learning support precisely aligned with the official certification blueprint—including structured knowledge explanations, study path planning, learning strategies, and practice exams—helping candidates efficiently achieve certification and stay current with continuous updates.