VMs are logically isolated entities. Isolation is key to VM security and integrity, preventing one VM from sharing resources used by other VMs -- but this also means that VMs can't communicate outside ...

Virtual networking is the abstraction of network resources from the underlying physical network infrastructure. A virtual network is the logical representation of the physical hardware, such as the ...

Enterprises need a single networking model that can support SD-WAN and virtual networking in order to get the most out of their cloud resources. I’ve predicted that virtual networks will be hot in ...

The network team is being bombarded with configuration requests that can take days or weeks to handle, but luckily several approaches are emerging that promise to increase network agility, chief among ...