Cybersecurity Roadmap
OSI Model
Learning Path
Follow these concepts in order to master this topic.
1
Introduction to the OSI Model2
Physical Layer3
Data Link Layer4
Network Layer5
Transport Layer6
Session Layer7
Presentation Layer8
Application Layer9
Encapsulation & Decapsulation10
OSI vs TCP/IP ModelDocumentation
Official documentation and references.
Video Courses
Recommended free video courses.
Practice Websites
Practice what you've learned.
Projects
Apply what you've learned by building real projects.
Draw the complete OSI Model diagram
BeginnerAnalyze packet flow through every OSI layer
IntermediateCompare OSI and TCP/IP models with real protocols
Advanced