Free Resources
Tools to actually learn this stuff
Cheat sheets, guides, and roadmaps built from 15+ years of doing this for real. No filler, no fluff — just the stuff that actually helps.
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Subnetting Cheat Sheet
CIDR notation, subnet masks, host counts, and the math behind it — all on one page. Print it, keep it at your desk.
Subscribe to Download →Home Lab Starter Guide
Exactly what hardware to buy, how to set it up, and what to practice first. Built for people who want to learn by doing, not just watching.
Subscribe to Download →IT Career Roadmap
Help desk → NOC → network engineer. The actual path, with the certs that matter at each stage and what to skip.
Subscribe to Download →Wi-Fi Best Practices Guide
Channel selection, placement, security settings, and why your router's default config is probably wrong. From someone who does this at the enterprise level.
Subscribe to Download →Network Troubleshooting Checklist
The exact process a 15-year network engineer follows when something breaks. Systematic, fast, and no guessing.
Subscribe to Download →CCNA 200-301 Study Guide
A real 16-week study plan with exam blueprints, timelines by experience level, free and paid resources, lab setup, and exam strategy. Built by someone who's done this.
Subscribe to Download →Common Ports & Protocols + Firewall Basics
Every port you need to know, TCP vs UDP, IP protocol numbers, firewall rule anatomy, stateful vs stateless, and how to test if a port is actually open.
Subscribe to Download →Cisco IOS Command Reference
The commands that actually matter — initial setup, interfaces, VLANs, STP, OSPF, ACLs, NAT, DHCP, and verification. IOS shortcuts included.
Subscribe to Download →How to Get Your First IT Job
The 5-step path from zero experience to hired: certs, home lab, which jobs to target, resume tips, interview questions, and realistic salary ranges.
Subscribe to Download →Wireshark for Troubleshooting
Capture setup, interface selection, essential display filters, colorization guide, TCP handshake analysis, and how to diagnose retransmissions, resets, DNS issues, MTU problems, and more.
Subscribe to Download →Network+ Study Guide
The same treatment as the CCNA guide — study plan, domain breakdown, free and paid resources, and a realistic timeline for someone just breaking into IT.
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