Firewalls and Network Security Group Concepts — Roadmap Step & Resour…
Stateful traffic filtering, the foundation for Azure Network Security Groups
- Level: beginner
- Estimated time: 1 days
- Roadmap: Azure Cloud Engineer
Before this step
Study resources
- What Is a Firewall? (Article) — Cloudflare's clear explanation of firewalls and traffic filtering.
- Network Security Groups Explained (Video) — A practical explanation of firewall rules and network segmentation, applicable to NSGs.
- Microsoft Learn Training (Article) — Microsoft's own official, free training platform with hands-on modules for this exact topic area.
Part of
- Networking Fundamentals for Cloud — section
- Azure Cloud Engineer roadmap — the full learning path