Use this as a supplement. If you are stuck on a specific topic (like VLANs) and Jeremy’s explanation didn't click, watch Keith’s video on the same subject to see a different perspective.
Most successful candidates spend 3 to 6 months of dedicated study to pass. While some "cram" it in 2 months, this usually requires intense daily effort.
Week 1: OSI/TCP-IP, subnetting basics, binary/hex conversions Week 2: IPv4 addressing/subnetting practice, VLSM, IPv6 intro Week 3: Ethernet, switching concepts, VLANs, STP basics Week 4: Routing fundamentals, static routing, OSPF single-area intro Week 5: NAT, ACLs, DHCP, HSRP/VRRP basics Week 6: WAN technologies, VPN basics, wireless fundamentals Week 7: Network services, QoS basics, network automation intro (NETCONF/RESTCONF, Python) Week 8: Lab review, practice exams, weak-topic drilling
: Starts with absolute basics, such as network devices and the OSI model, making it suitable for beginners with no prior networking experience. Top Alternative Free Resources
In conclusion, there are several free Cisco CCNA courses available that can help individuals prepare for the exam. Cisco's official free course, Cisco Netacad, YouTube channels, Udemy, and edX are some of the best resources for those on a tight budget. While these free courses may not offer the same level of support and interaction as paid courses, they can still provide a solid foundation in networking fundamentals and help individuals decide if a CCNA certification is right for them. With dedication and persistence, individuals can use these free resources to prepare for the CCNA exam and take the first step towards a rewarding career in IT.
: A veteran in the field, Bombal provides massive amounts of free content, including specific deep dives into AI for the CCNA 2025 exam and comprehensive lab-based tutorials. Study-CCNA.com : This site offers a complete set of free CCNA tutorials
Many people overlook the official source. Cisco Networking Academy offers a free course called Introduction to Networks (ITN) . While the full "CCNAv7" curriculum might require a fee if you want instructor grading, the version of ITN is widely available for free via their "Open Course" library.
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