## Welcome to the Technology Wiki: Networks, Cloud, Security & Automation
This wiki was created as a living repository of knowledge and reference materials on essential topics in modern technology — with a special focus on **networks**, **cloud computing**, **information security**, and **automation/scripting with Python**.
## What you'll find here
**Networks:** Concepts, configurations, best practices, troubleshooting guides, and tutorials for switches, routers, and hybrid infrastructures.
**Cloud:** Documentation on providers, architectures, deployment strategies, integration examples, and tips for hybrid or multicloud environments.
**Security:** Protection guides, compliance topics, vulnerability analysis, industry standards, security automation, and hands-on examples.
**Automation & Python:** Scripts, integration samples, task automation for networks/cloud, recommended frameworks, open-source projects, and tips to boost IT team efficiency.
## Purpose
This is a collaborative wiki. Its main goal is to make quality information easy to access, support innovation processes, reduce troubleshooting time, and foster a culture of knowledge sharing within the technical team.
**Practical and to-the-point content.**
**Materials tested and applied in real scenarios.**
**Open space for team suggestions, updates, and contributions.**
Feel free to explore, share, suggest, and contribute: together, we can accelerate learning and continuously improve our technical excellence!
> *Start by browsing the main index or use the search function to quickly find what you need.*
**Happy learning and efficient automations!**
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## Knowledge Base Index
### Switching
- [Stackwise Virtual](/en/switching/stackwise-virtual) — Comandos e referências para validação de Stackwise Virtual em Catalyst 9500.
### Wireless
#### WLC 9800
- [WLC 9800 Smart Licensing](/en/wireless/wlc-9800/smart-licensing) — Guia de referência para Smart Licensing na plataforma C9800.
- [C9800-CL Deploy — Homologação com AP CW9176](/en/wireless/wlc-9800/c9800-cl-deploy-homologacao) — Passo a passo para subir uma C9800-CL virtual (VMware) com configuração espelhada da WLC de produção em IOS-XE 17.18.x.
#### Workgroup Bridge (WGB)
- [WGB Quick Guide](/en/wireless/wgb/wgb-guide) — Configuração e monitoramento de Cisco Wave 2 WGB (Aironet 2800/1560).
- [WGB Learning — 2700/3700 Basics](/en/wireless/wgb/wgb-learning) — Conceitos avançados de WGB: roaming, timeouts, PSK config e troubleshooting.
### Ferramentas
- [Wireshark Wireless Cheat Sheet](/en/ferramentas/wireshark-wireless) — Filtros 802.11 para diagnóstico de redes Wi-Fi no Wireshark.
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*Last updated: June 2026 · NNL Wiki · NetworkNLabs*