NetOps Toolkit
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48 tools
Networking 101
Start Here — Networking 101
Jargon Decoder
Acronym Reference
Calculators
Subnet Calculator
VLSM Planner
IP / Number Converter
Bandwidth Calculator
Reference
Port Lookup
OSI Model
WiFi Standards
Fiber Optic Guide
Ethernet Cable Standards
SNMP Reference
Network Architecture
Network Types
WAN & VPN Services
Cisco IOS
Cisco CLI Reference
VLAN Config Generator
VRF / VRF-Lite Guide
ACL Builder
DHCP Pool Generator
SSH Setup Generator
NAT Config Generator
OSPF Config Generator
EtherChannel Generator
VXLAN Config Generator
DMVPN Generator
BGP/EIGRP Commands
Static Route Generator
PCAP Generator
Cable Diagnostics (TDR)
Security
Password Generator
Hardening Checklist
Attack Reference
Nmap Generator
RSA Key Pair Generator
Wireshark Filter Builder
Operations
Linux Network Commands
Troubleshooting Guide
Netplan Generator
Resources & Links
Crontab Generator
IP Checker
Broadcast / AoIP
StudioHub Pinouts
Livewire Multicast Calculator
Livewire Bandwidth Calculator
Livewire / AES67 Port Reference
LWRP Command Reference
Operations
Resources & Links
External references, training, documentation, and study materials
Cisco & Networking Cheat Sheets
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Netwrix — Cisco Commands Cheat Sheet
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grplyler/cisco-cheatsheet — GitHub CLI Reference
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Comparitech — Cisco CLI Switch Commands
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IPCisco — Networking Protocol Cheat Sheets
Training & Certification
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CompTIA Network+ (N10-009) — Official Page
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Professor Messer — Free Network+ N10-009 Videos
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CBT Nuggets — Common Ports Reference
Online Tools
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IT-Tools.tech — Developer & IT Tool Collection
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Subnet Calculator — Online CIDR/VLSM Tool
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jodies.de — IP Subnet Calculator
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MAC Address Vendor Lookup
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Wireshark — Packet Analyzer Download
Vendor Documentation
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Cisco IOS Command Reference
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Juniper Networks Documentation
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RHEL 9 Networking Guide