CCNA study notes
Clear notes on IP addressing, routing, switching, VLANs, DHCP, NAT, and troubleshooting.
Preparing for CCNA through networking labs and real practice.
I am FF Rohman, also known as Fayajur Rohman Fayaj, a Computer Science and Technology graduate from Munshiganj Polytechnic Institute. I am preparing for CCNA and documenting practical work in routing, switching, VLANs, DHCP, NAT, MikroTik, Linux, and cybersecurity fundamentals.
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What this site is for
The goal is to show practical growth from academic training, ISP industrial attachment experience, and CCNA-focused lab work. The notes are still written clearly so other learners can follow the process.
Hands-on labs
Documented home lab exercises with tools, steps, lessons learned, and screenshots later.
Technical write-ups
Readable explanations from practice, with honest notes about mistakes, fixes, and next steps.