Subnet Mask divides the IP address into two segments and informs the computer which part is the network bit and which one is the host bit. For example, if there is an IP address: 192.168.0.1, it will ...

A subnet allows the flow of network traffic between hosts to be segregated based on a network configuration. By organizing hosts into logical groups, subnetting can improve network security and ...

In this next episode of NetworkChuck’s you SUCK at Subnetting course, we dive a bit deeper into how RFC1918 and NAT saved the internet from crumbling due to IP address exhaustion. So don’t miss out as ...

My network has grown beyond what I can handle in a single subnet. It's been a while since I've had to contend with this sort of thing, so I'd appreciate any advice you can give. Here's my current ...

We are almost all graphic workstations, servers with large files moving through our network regularly. I need to get more IPs, but our ISP wants a reason why we dont use subnetting.<P>Real IP is easy, ...

We are honored to have Jeff Doyle return as a blogger for Network World’s Cisco Subnet, our independent community of Cisco customers. Doyle had been in our rotation of Cisco Press bloggers; the author ...