One of the most prevalent problems with IP networks occurs when IP subnet masks are incorrect. This seems to happen frequently because the concept of the subnet mask is not understood accurately. In ...

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 ...

George Ou explains IP subnetting using his own graphical approach. It’s a great primer for students and a nice refresher for others. IP subnetting is a fundamental subject that’s critical for any IP ...

Subnet a Class A network with ease Class A subnetting is a form of network addressing typically reserved for the government and larger institutions. It can have a large number of unique nodes, which ...

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 ...

As the blogosphere continues to chat about Cisco opening up its IOS crown jewels to customers and third-party developers, who knew that Cisco is also ‘open’ in the another area of the data center.