dcd9fedd-5509-4f32-8754-e48177608f7d/helpers/12_network_troubleshooting.md

### Helper for Step 12: Networking Troubleshooting

- `ping 127.0.0.1` → local test
- `ping example.com` → remote test
- `traceroute` → shows path
- `dig example.com` → DNS lookup