New & Notable


Why the VPN is the best tool you have to protect your data

In an ever more dangerous world, your trusty VPN has a more important role than ever.


White-box switching transforms to new model

SN blogs: This week, analysts discuss how white-box switching will become more affordable, and why multinode server platforms aren’t much different from blade servers.


Extreme expands on its data center vision

Extreme Networks is expanding on its software-defined architecture with the addition of new products, partners and enhancements to existing technology.

F5 Silverline: DDoS defense today, other services later

With Silverline, F5 has expanded Defense.Net's cloud-based DDoS protection into an ADC-as-a-service platform.

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Networking Basics

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    How can Generic Ethernet access work for you?

    Generic Ethernet access is a new carrier service rolling out in the United Kingdom. Is this a technology that can work for you?

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    The cloud on the networking horizon

    This Technical Guide examines how cloud has affected networking. It breaks down the concept of network as a service (NaaS) and its use in public, private and hybrid clouds. Included, too, is an in-depth look at what goes into hybrid cloud ...

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    DNS: What it is and how it works

    The domain name system is a fundamental building block of the Internet. Our expert explains the details of what makes it work.

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