Ask the Experts

What is the security impact of enterprise IoT?

Software management at the device level is key to mitigating security risks in the enterprise when IoT arrives. Continue Reading
What is a hybrid WAN service?

When considering hybrid WAN architecture, organizations must focus on the end-user experience and security. Continue Reading
What is generic Ethernet access?

Generic Ethernet access is a new carrier service rolling out in the United Kingdom. Is this a technology that can work for you? Continue Reading
How to compare Cisco vs. HP switches

There's been a lot of talk recently about Cisco vs. HP switches. Read this comparison to help you choose the best networking switch. Continue Reading
How do you benefit from MPLS provider comparison?

An expert explains the process of choosing an MPLS provider. Continue Reading

SDN and network virtualization: How do they work together?

There are different ways to implement network virtualization in a software-defined network. Jim Meztler explains network virtualization and SDN, and how the two can work together. Continue Reading
Types of link-state advertisements (LSAs) used in Open Shortest Path First (OSPF)

John Burke explains different types of link-state advertisements (LSAs) that would be used for Open Shortest Path First (OSPF). Continue Reading
Can IT pros adapt to a new networking environment?

Experts reflect on the changing networking industry and explain the difference between legacy networking and working within the emerging IT infrastructure. Continue Reading
What is 'real SDN'?

Networking pros continue to argue about what 'real SDN' is. Here is a breakdown of the major SDN categories that exist in research and real-world environments. Continue Reading
Slow rate of IPv6 adoption: True or false?

An expert explains why the adoption rate of IPv6 isn't as slow as people think and why it is important to create a dual-stack environment during the protocol shift. Continue Reading
What is 'open' SDN?

Author Chuck Black explains what 'open' means for SDN, and considers open SDN controllers, protocols and APIs. Continue Reading

Do I need network quality of service?

An expert discusses the importance of including quality of service across the network. Continue Reading
MPLS vs. virtual private LAN services: Same thing?

Most IT managers tend to think of MPLS and VPLS as separate entities. Robert Sturt points out that the two products have a lot in common. Continue Reading
Which quality assessment strategy is right for your cloud application?

Find the right monitoring and management tools for your cloud applications by choosing a strategy that works for your specific needs. Use the data to assess the overall quality of experience of your applications with application driven analysis Continue Reading
Will MPLS traffic engineering technology help you?

MPLS traffic engineering can improve VPN performance to ensure data travels the most efficient path. Continue Reading

The new multi-core Broadcom processor will enable better processing and agility when simplifying NFV and SDN deployments.

From programming languages to partial SDN deployments, current SDN research allows for true innovation in the field as proven by ...

Analysts say the SDN market will be very disruptive for networking VARs focused on hardware sales, with a shift in focus from ...

Figuring out how to calculate bandwidth requirements is vital to ensuring your network runs smoothly, and it's best to get the ...

Successful MPLS migration takes careful consideration. Robert Sturt offers some advice about the steps you should consider before...

With zero-touch appliances and cloud-based gateways, VeloCloud offers a cloud WAN service that hybridizes MPLS and broadband ...

Do you know how to maintain call quality when deploying VoIP? Get the answers to your VoIP quality concerns, from predeployment ...

Oculeus-Protect, a toll fraud prevention service, automatically ends phone calls determined to be the result of PBX hacking -- a ...

Microsoft will complete its Microsoft Teams calling roadmap in the coming weeks, with the release of four advanced call controls ...

MTD adoption isn't widespread yet, but IT admins would do well to stay ahead of the game. Here's how MTD can work in conjunction ...

Mobile users expect more from their employers these days. Thankfully, new technologies are making it possible for organizations ...

Edge computing is a new way for data center admins to process data closer to the source, but it comes with challenges around ...

Augmented reality benefits greatly from reduced latency, which makes edge computing a perfect partner in the data center.

If you want a more in-depth picture of your data center's power consumption, explore DCIM options that provide server workload ...

SAP partners need to change their thinking if they're going to enable the 'intelligent enterprise.' That was the big message from...

Under new Arcserve partner leadership, the data protection provider will enhance its channel program for managed services ...

AWS gives users plenty of options, but with that diversity comes complexity. In response, the cloud vendor is poised to move into...