What Is CIDR? A Beginner’s Guide to IP Addressing and Subnetting
If you have worked with AWS, Kubernetes, or computer networking, you have probably encountered addresses such as 192.168.1.0/24. But what does /24 mean, and why is it important? This notation is called Classless Inter-Domain Routing (CIDR). It provides a flexible way to represent IP address ranges and is widely used in modern networking. What Is … Read more