What is ICMP (Internet Control Message Protocol)?
The ICMP (Internet Control Message Protocol) is a network layer protocol and also a supporting...
DNS Troubleshooting – tools and commands
In the vast universe of network management and IT troubleshooting, issues related to the Domain Name System (DNS) often crop up. DNS is a...
Traceroute command and its options
The Traceroute command is one of the easiest yet most effective ways of troubleshooting network issues. It is great software for checking...
Round-Trip Time (RTT): What It Is and Why It Matters
Round-Trip Time (RTT) is a fundamental metric in the context of network performance, measuring the...