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ARBIN
CHHATKULI_

Network Security • CCNA • Building in Public. Focused on networking fundamentals with a goal of network security specialization.

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Latest Curated Blog

/blog2026-02-20

VLAN Fundamentals: Network Segmentation and Security

Complete guide to VLAN concepts, configuration, trunking, and practical switch setup with real-world scenarios.

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Daily Logs

2024-02-27

Day 1: Learning about Router Broadcast Domains

Day 1: Learning about Router Broadcast Domains Today, I spent time understanding how routers fun...

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Inter VLAN Routing

Packet tracer lab for practice on Inter VLAN

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