Today marks the official start of my Network+ certification journey. I've set up my study environment, subscribed to Professor Messer's course, and created this website to document every step of the way.
What I Covered This Week
- Introduction to the OSI Model — understanding the 7 layers
- Network topologies: star, mesh, bus, ring, and hybrid
- Basic network devices: hubs, switches, routers
- Started learning about TCP/IP fundamentals
Key Takeaways
The OSI model clicked faster than I expected — probably because my systems integration background already had me thinking in layers. When you've spent years troubleshooting hardware-software integration issues, you naturally develop a systematic approach.
Challenges
Memorizing port numbers is going to take repetition. I've started using flashcards and plan to quiz myself daily. Also need to balance study time with current work responsibilities — this is a marathon, not a sprint.