: Widely considered the "gold standard" for free CCNA prep. It includes 126 lessons, and while the video lectures are free, his specific Anki flashcards

Excellent for those who prefer reading over watching videos.

Often cited as the best free resource, this YouTube-based course provides over 60+ videos covering the entire 200-301 curriculum.

Leo didn't have a lab budget. He couldn't afford Packet Tracer? Wait—it was free from Cisco NetAcad. He downloaded it.

The CCNA exam updates periodically (such as the minor v1.1 revisions introducing AI and cloud concepts). Older free courses miss these entirely. Step 1: The Core Lecture Foundations