What is pinging 8.8.8.8?

Pinging 8.8.8.8 is a common method used to test internet connectivity. 8.8.8.8 is the IP address of Google's public DNS service. When you ping 8.8.8.8, you are essentially sending a small packet of data to Google's server and waiting for a response. The response time will indicate the time it takes for the data to travel to the server and back to your computer. A successful ping means that your internet connection is working properly and you can browse the internet. If the ping fails, it indicates a problem with your internet connection or with Google's server. Pinging 8.8.8.8 is a useful troubleshooting tool for diagnosing internet connection issues.