CCNA
I. Network Fundamentals
1. Cisco Networking Overview
2. OSI vs TCP/IP
3. Physical Networking
4. Ethernet Standards
5. Cabling Types
6. Binary & Hexadecimal
7. Network Devices
8. IOS Basics
9. CLI Navigation
10. Basic Device Configuration
11. Save & Verify Configs
12. CCNA Exam Overview
II. IP Connectivity & Services
13. IPv4 Addressing
14. Subnetting
15. VLSM
16. IPv6 Addressing
17. Static Routing
18. Default Routing
19. Dynamic Routing Overview
20. OSPF Basics
21. Routing Tables
22. ARP & ICMP
23. DNS
24. DHCP
25. NAT
26. NTP
27. SNMP
28. Syslog
29. Network Services Review
30. IP Connectivity Troubleshooting
III. Switching, VLANs & Wireless
31. Switching Concepts
32. MAC Address Table
33. VLANs
34. Access vs Trunk
35. Inter-VLAN Routing
36. Spanning Tree
37. EtherChannel
38. Wireless Fundamentals
39. WLAN Architecture
40. Wireless Security
41. QoS
42. Port Security
43. Device Hardening
44. Switching Troubleshooting
45. Wireless Troubleshooting
IV. Security, Automation & Practice