Networking Learning Journal — Day 3: Which Neighborhood Owns This IP?
My third-day notes on IPv4, binary, subnet masks, and CIDR by calculating network addresses, broadcasts, and usable host ranges.
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Networking and Linux Articles
Technical articles on networking fundamentals, protocols, Linux systems, service analysis, and terminal practices.
3 published articles
Networking Learning Journal — Day 2: From Layers to Packet Hunting
My second-day notes on the OSI and TCP/IP models, encapsulation, and examining ICMP, DNS, TCP, and TLS packets with Wireshark.
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Networking Learning Journal — Day 1: Is the Internet Up?
My first-day notes, from the difference between a network and the internet to IP, MAC, switches, routers, gateways, encapsulation, and ping tests.
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