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Understanding Subnetting: Boost Security and Performance in Your Network

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 ...
Network World

Topology Design for Routers Through the Lens of a Lab Exercise

Do you need two routers to practice routing commands for CCNA? Or do you really need 3 – or even 4? Likewise for CCNP, or one of the CCNA concentrations? And what topology do you need to use – which ...
Moviefone

Network Chuck Courses You Suck at Subnetting - Episode Guide, Ratings & Streaming

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 ...
Ars Technica

VLSM subnetting without required hosts?

I'm doing a lab in Boson, where it gives you the topology with some ip addresses and then expects you to do show running-config to get the subnet mask, and get the Network Address, First Host, Last ...