This is independent training material intended to support certification preparation. SecuraLearn is not affiliated with or endorsed by the relevant certification provider.
Self-paced video training — 1 modules, 10 lessons. Work through it at your own pace — every lesson is real practitioner training, not slide-reading.
▶INSIDE THE COURSE · 10 LESSONSABOUT THIS COURSE
Free CCNA fundamentals: 10 lessons covering the network fundamentals domain of the CCNA 200-301 — the OSI model, IP addressing, subnetting and basic routing, clearly taught.
The no-cost on-ramp to the full CCNA preparation course elsewhere in the catalog.
CURRICULUM
This lesson provides tips for the CCNA exam and an overview of the course.
This lesson shares various tips and tricks for studying network fundamentals.
This lesson addresses common questions related to the CCNA course content.
This lesson defines what constitutes a network and its fundamental components.
This lesson describes the smallest possible network configuration.
This lesson covers the basics of Ethernet, including BIA and bus topology.
This lesson explains the roles of clients, servers, protocols, and port numbers.
This lesson introduces Cisco Packet Tracer and its application in network simulations.
This lesson discusses various network devices, focusing on their functions and types.
This lesson continues the discussion on network devices, covering additional types.
CURATED BY

Selected from working practitioners' training libraries and kept whole — modules, labs and walkthroughs exactly as taught.
GOOD TO KNOW
Lessons stream in the browser and remember where you stopped.
Watch on two devices at once — phone, tablet or desktop.
Download buttons are disabled; delivery is encrypted and authenticated per request.
$50 · ONE PAYMENT
One payment unlocks all 10 lessons instantly — start with lesson one the moment you check out.