networking · git:20260318.55a058c · 2026-03-18 · sha256 5d24bfac0c2ce871

networking git:20260318.55a058cA

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---
name: networking
description: Network troubleshooting skills including DNS resolution, TCP connectivity, and packet analysis.
---

# Networking

## DNS Resolution
Use dig and nslookup to diagnose DNS issues.

## TCP Connectivity
Use netcat and telnet to test port connectivity.