What Is Ping? How the Network Diagnostic Utility Works
Ping is a network diagnostic utility that tests host reachability and measures latency using ICMP echo requests and replies.
network diagnostics
What Is an Internet Speed Test and How Does It Work
An internet speed test measures download, upload, latency, and jitter between your device and a test server. Learn how it works and how to read results.
How to Use MTR to Diagnose Network Paths and Intermittent Packet Loss
Learn how to run MTR, interpret live hop-by-hop statistics, and tell real packet loss from ICMP rate limiting when troubleshooting network routes.