Ask the Experts

Will network functions virtualization be used in the enterprise?

Jason Edelman explains whether or not network functions virtualization will ever transition into the enterprise, or if it is a service/provider play. Continue Reading
What's the difference between declarative and imperative networking architecture?

When talking about network, automation and policy solutions, it's becoming commonplace to hear about declarative and imperative networking architectures. Jason Edelman explains the differences. Continue Reading
What is OpenDaylight's SDN Interface application?

OpenDaylight developer Rafat Jahan explains OpenDaylight's SDNi application as it relates to the release of Helium, the organization's second open source project. Continue Reading
How to get training on OpenDaylight controllers and APIs

David Goldberg explains the origins of OpenDaylight controller code and offers resources for developers looking to learn more about the existing code base. Continue Reading
Which SDN offerings include an OpenDaylight controller?

Neela Jacques, executive director of OpenDaylight, reviews which SDN vendors include OpenDaylight controllers in their product offerings. Continue Reading

Is Magic Quadrant data reliable?

With a growing number of online resources, is the Magic Quadrant still the No. 1 source of vendor information? Continue Reading
How to prepare for an automatic enterprise infrastructure?

Before adding automation, take control over your processes or else you could end up enhancing the problems you already have. Continue Reading
How software-defined storage and SDN connect through orchestration

Software-defined storage and SDN are separate infrastructures, but they can be co-managed and provisioned through orchestration tools. Continue Reading
Software defined WAN: The old way of building branch networks is dead

In the software defined WAN, we'll provision virtual overlays and move network management to the cloud, limiting costly on-premises equipment. Continue Reading
What is the difference between network orchestration and SDN control?

Glen Kemp discusses the differences between network orchestration, similar to OpenStack, and SDN control, which is happening through OpenDaylight. Continue Reading
How to fix shortage of cyber security professionals?

The cyber security skills shortage comes from an aging workforce and lack of interest in security among students. Emphasis must be put on education to close the gap. Continue Reading

What role can analytics play in mobile security intelligence?

Organizations need to deploy security analytics tools in order to detect and respond to advanced attacks. Continue Reading
Broadcom, Intel SDN offerings: What's the difference?

Glen Kemp breaks down the differences between Broadcom and Intel SDN chips and reference designs. Continue Reading
As data center technology evolves, where should I focus my efforts?

When data center admins are flooded with new technology, they must first prioritize their business objectives before deciding which tools to deploy. Continue Reading
Why are open APIs needed in a software-defined network?

Open APIs are architectural components of a software-defined network that push configurations or information to routers and switches or other apps. Continue Reading