CCNA May 8, 2026
Video library
Watch the labs, then run them.
18 full-length Cisco Packet Tracer walkthroughs — no music, no fluff, just the CLI and the topology. Every lab you can watch here you can also open and break yourself on the free labs page.
Subnetting & IP fundamentals
Binary, decimal, subnetting, VLSM — the arithmetic every CCNA question rests on.
CCNA May 8, 2026
Binary to Decimal Conversion — CCNA 200-301 | Fast Method for the Exam
CCNA May 12, 2026
Subnetting — CCNA 200-301 | IP Classes, Binary, Public vs Private, First Subnets
CCNA May 14, 2026
VLSM Explained — Variable Length Subnet Masking | CCNA 200-301 | Packet Tracer Lab
Switching, VLANs & Layer-2 security
VLANs, trunks, inter-VLAN routing, port security, DHCP snooping, DAI.
CCNA May 19, 2026
VLANs and Trunking Full Lab — CCNA 200-301 | Packet Tracer Walkthrough
CCNA May 20, 2026
Inter-VLAN Routing Explained, Router on a Stick Lab | CCNA 200-301 | Packet Tracer
CCNA Jun 9, 2026
DHCP Snooping + Dynamic ARP Inspection Lab — CCNA 200-301 | Cisco Packet Tracer
Routing & OSPF
Single-area, multi-area, adjacency troubleshooting, and CCNP redistribution.
CCNA Jun 2, 2026
OSPF Configuration Lab — CCNA 200-301 | Cisco Packet Tracer Full Walkthrough
CCNA Jun 4, 2026
Multi-Area OSPF & LSA Types Masterclass | CCNA 200-301 Full Lab Walkthrough
CCNA Jul 7, 2026
OSPF Adjacency Down Troubleshooting Walkthrough | CCNA Lab Practice
IP services
DHCP, NAT/PAT, NTP, and the things routers do besides forwarding packets.
CCNA May 7, 2026
DHCP Configuration Lab | CCNA 200-301 | Cisco Packet Tracer Full Walkthrough
Access Control Lists
Standard, extended, named, direction, wildcard masks, the established keyword.
CCNA May 26, 2026
Standard ACL Lab — CCNA 200-301 | Cisco Packet Tracer Full Walkthrough
CCNA May 27, 2026
Extended ACL Lab — CCNA 200-301 | Source + Destination + Port Filtering
CCNA May 28, 2026
ACL Not Working? How to Fix Failing Rules & Modify Cisco ACLs | CCNA 200-301
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