15. ping command in linux | linux from zero to advanced
In this video, we explore the ping command in Linux — one of the most fundamental tools for network diagnostics and connectivity verification.
You will learn:
• What the ping command is and how it works
• How ICMP (Internet Control Message Protocol) operates
• How to check if a host is reachable
• How to measure latency (round-trip time)
• How to identify packet loss issues
• How to stop continuous ping properly
• Useful options like -c, -i, -s, -4, and -6
The ping command is essential for:
✔ Network engineers
✔ DevOps engineers
✔ SRE professionals
✔ Linux administrators
✔ Anyone preparing for CCNA / LPIC / RHCSA
Understanding ping is critical for troubleshooting routing issues, DNS problems, firewall filtering, and basic Layer 3 connectivity.
If you're building strong Linux fundamentals, this is a must-know command.
#Linux #Ping #Networking #DevOps #SRE #CCNA #LPIC #RHCSA #LinuxCommands #NetworkTroubleshooting