Internet Tools & Utilities

Get familiar with practical tools like ping, traceroute, nslookup, and browser developer tools.

📄️ Ping and Traceroute

Learn how Ping and Traceroute help diagnose network connectivity issues, measure latency, and trace the path your data takes across the Internet.

Learn how the nslookup command helps you query DNS records, verify domain configurations, and troubleshoot Internet connectivity issues.

Learn how to use Browser Developer Tools (DevTools) to inspect, debug, and optimize websites for performance, accessibility, and security.